C01B   3/00  \	0	0	4G140	C01B   3/00	846	ǡǤͭ뺮祬Ǥͭ뺮ʪΤʬΥǤǤβĵŪ¢ʸúǼʪοޤϹ¤ãʡˡΣ	Hydrogen; Hydrides; Water; Synthesis gas from hydrocarbons[2026.01]
C01B   3/0005  \	1	1	4G140	C01B   3/0005	815	ǤβĵŪ¢㡥ǥåޤŶˡΣ	Reversible storage of hydrogen, e.g. by hydrogen getters or electrodes[2026.01]
C01B   3/001  \	2	2	4G140	C01B   3/001	47	¢ħΤΡνΣ	characterised by the uptaking media; Treatment thereof[2026.01]
C01B   3/0015  \	3	3	4G140	C01B   3/0015	252	ͭʪ㡥ͭǥꥢΣ̣ϣȣáϤޤ϶°ͭʪϱաΣ	Organic compounds, e.g. liquid organic hydrogen carriers [LOHC] or metalorganic compounds; Solutions thereof[2026.01]
C01B   3/0018  \	3	3	4G140	C01B   3/0018	318	̵Ǥޤϲʪ㡥ʪⲽʪǲۥǲʪޤϥ饤ȡϱաΣ	Inorganic elements or compounds, e.g. oxides, nitrides, borohydrides or zeolites; Solutions thereof[2026.01]
C01B   3/0021  \	4	4	4G140	C01B   3/0021	321	Ǿúǡ㡥úܥʥΥ塼֤ޤϥե顼Σ	Elemental carbon, e.g. active carbon, carbon nanotubes or fullerenes[2026.01]
C01B   3/0026  \	4	4	4G140	C01B   3/0026	1076	°ޤ϶°ǲʪΣ	Metals or metal hydrides[2026.01]
C01B   3/0031  \	4	4	4G140	C01B   3/0031	409	°ֲʪ°Σ	Intermetallic compounds; Metal alloys[2026.01]
C01B   3/0036  \	5	5	4G140	C01B   3/0036	302	ŴӥΤߤޤΣ	only containing iron and titanium[2026.01]
C01B   3/0042  \	5	5	4G140	C01B   3/0042	128	ޥͥपӥ˥åΤߤޤΣ	only containing magnesium and nickel[2026.01]
C01B   3/0047  \	5	5	4G140	C01B   3/0047	304	°ޤΣ	containing a rare earth metal[2026.01]
C01B   3/0073  \	3	3	4G140	C01B   3/0073	6	꡼աΣ	Slurries; Suspensions[2026.01]
C01B   3/0078  \	3	3	4G140	C01B   3/0078	326	ʣ¢㡥ʬҤȶ°ǲʪκʪʤβʪޤϹ¤ŪԶѼʸβʪΣ	Composite solid storage media, e.g. mixtures of polymers and metal hydrides, coated solid compounds or structurally heterogeneous solid compounds
C01B   3/0084  \	3	3	4G140	C01B   3/0084	298	ηħȤ¢㡥¿ʪޤγҡΣ	Solid storage media characterised by their shape, e.g. porous compacts or hollow particles
C01B   3/0089  \	1	1	4G140	C01B   3/0089	31	ȡݥѥѴΣ	Ortho-para conversion[2026.01]
C01B   3/0094  \	1	1	4G140	C01B   3/0094	84	ҾǡΣ	Atomic hydrogen[2026.01]
C01B   3/02  \	1	1	4G140	C01B   3/02	1211	Ǥ¤Ǵͭ祬¤Σ	Production of hydrogen; Production of gaseous mixtures containing hydrogen[2026.01]
C01B   3/025  \	2	2	4G140	C01B   3/025	66	˥Ѥκ祬¤ޤΣ	Preparation or purification of gas mixtures for ammonia synthesis[2026.01]
C01B   3/04  \	2	2	4G140	C01B   3/04	389	̵ʪʬˤΡʿǤβĵŪ¢ã£ˡΣ	by decomposition of inorganic compounds (reversible storage of hydrogen C01B0003001800)[2026.01]
C01B   3/042  \	3	3	4G140	C01B   3/042	165	ʬʿŵʬˤΣã£ˡΣ	Decomposition of water (by electrolysis of water C25B0001040000)[2026.01]
C01B   3/046  \	4	4	4G140	C01B   3/046	976	ޤѤΡΣ	using catalysts[2026.01]
C01B   3/047  \	3	3	4G140	C01B   3/047	545	˥ʬˤΡΣ	Decomposition of ammonia[2026.01]
C01B   3/06  \	2	2	4G140	C01B   3/06	694	쥯ȥݥƥ֤˷礷Ǥ̵ͭʪ̵ԸޤȤȿˤΡΣ	by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents[2026.01]
C01B   3/061  \	3	3	4G140	C01B   3/061	115	ȶ°ʪȤȿˤΡΣ	by reaction of water with metal oxides[2026.01]
C01B   3/065  \	3	3	4G140	C01B   3/065	356	̵ʪȿǲʪȤȿˤΡΣ	by reaction of inorganic compounds with hydrides[2026.01]
C01B   3/08  \	3	3	4G140	C01B   3/08	729	̵ʪȶ°ȤȿˤΡΣ	by reaction of inorganic compounds with metals[2026.01]
C01B   3/10  \	4	4	4G140	C01B   3/10	132	ȶ°ȤȿˤΡΣ	by reaction of water vapour with metals[2026.01]
C01B   3/103  \	3	3	4G140	C01B   3/103	44	ȿ롤㡥βݥ襦ǥ롤η̤Ȥƿ夫ǡΣ	the hydrogen being generated from the water as a result of cycles of reactions, e.g. sulfur-iodine cycle[2026.01]
C01B   3/12  \	3	3	4G140	C01B   3/12	112	ȰúǤȤȿˤΡΣ	by reaction of water vapour with carbon monoxide[2006.01]
C01B   3/14  \	4	4	4G140	C01B   3/14	18	ǮӾαѡΣ	Handling of heat and steam[2006.01]
C01B   3/16  \	4	4	4G140	C01B   3/16	436	ޤѤΡΣ	using catalysts[2006.01]
C01B   3/18  \	4	4	4G140	C01B   3/18	1	ưγҤѤΡΣ	using moving solid particles[2006.01]
C01B   3/20  \	3	3	4G140	C01B   3/20	3	°ʪȰúǤȤȿˤΡΣ	by reaction of metal hydroxides with carbon monoxide[2006.01]
C01B   3/22  \	2	2	4G140	C01B   3/22	637	ΤޤϱͭʪʬˤΡΣ	by decomposition of gaseous or liquid organic compounds[2006.01]
C01B   3/24  \	3	3	4G140	C01B   3/24	232	úǤΡΣ	of hydrocarbons[2006.01]
C01B   3/26  \	4	4	4G140	C01B   3/26	737	ޤѤΡΣ	using catalysts[2006.01]
C01B   3/28  \	4	4	4G140	C01B   3/28	59	ưγҤѤΡ㡥ήưѡΣ	using moving solid particles, e.g. fluidised bed technique[2026.01]
C01B   3/32  \	2	2	4G140	C01B   3/32	285	Τޤϱͭʪȥޡ㡥塤úǡޤ϶ȤȿˤΡΣ	by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air[2026.01]
C01B   3/323  \	3	3	4G140	C01B   3/323	67	úǰʳεΤޤϱͭʪȥޤȤοȿˤΡΣ	Catalytic reaction of gaseous or liquid organic compounds other than hydrocarbons with gasifying agents[2026.01]
C01B   3/3231  \	4	4	4G140	C01B   3/3231	1421	륳ȤΡ㡥᥿ΡޤϥΡΣ	of alcohols, e.g. methanol or ethanol[2026.01]
C01B   3/326  \	4	4	4G140	C01B   3/326	396	ޤħȤΡΣ	characterised by the catalysts[2026.01]
C01B   3/34  \	3	3	4G140	C01B   3/34	478	úǤȥޤȤȿˤΡΣ	by reaction of hydrocarbons with gasifying agents[2006.01]
C01B   3/36  \	4	4	4G140	C01B   3/36	754	ޤȤƻǤѤΡǴͭʪѤΡΣ	using oxygen; using mixtures containing oxygen as gasifying agents[2026.01]
C01B   3/363  \	5	5	4G140	C01B   3/363	85	СʡħȤΡΣ	characterised by the burner[2026.01]
C01B   3/38  \	4	4	4G140	C01B   3/38	6715	ޤѤΡΣ	using catalysts[2026.01]
C01B   3/382  \	5	5	4G140	C01B   3/382	5910	ʤȤ⣱ĤȿǤ룲İʾȿƥåפʤץ㡥ʬΣ	Processes with two or more reaction steps, of which at least one is catalytic, e.g. steam reforming and partial oxidation[2026.01]
C01B   3/384  \	5	5	4G140	C01B   3/384	2465	ޤγǮͭΡΣ	with external heating of the catalyst[2026.01]
C01B   3/386  \	5	5	4G140	C01B   3/386	57	ޤˤʬǳơΣ	Catalytic partial combustion[2026.01]
C01B   3/40  \	5	5	4G140	C01B   3/40	1373	ޤħȤΡΣ	characterised by the catalyst[2006.01]
C01B   3/42  \	5	5	4G140	C01B   3/42	80	ưγҤѤΡ㡥ήưѡΣ	using moving solid particles, e.g. fluidised bed technique[2026.01]
C01B   3/46  \	4	4	4G140	C01B   3/46	1	Ϣ³ŪͽǮ줿꼰κѤΡ㡥̵ȱžΣ	using discontinuously preheated non-moving solid materials, e.g. blast and run[2006.01]
C01B   3/48  \	4	4	4G140	C01B   3/48	1033	ȰúǤȤȿˤΡΣ	followed by reaction of water vapour with carbon monoxide[2006.01]
C01B   3/50  \	1	1	4G140	C01B   3/50	566	祬οǤޤϿǴͭʬΥ㡥Σ	Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification[2026.01]
C01B   3/501  \	2	2	4G140	C01B   3/501	4	ȻˤΡΣ	by diffusion[2026.01]
C01B   3/503  \	3	3	4G140	C01B   3/503	65	ħΤΡΣ	characterised by membranes[2026.01]
C01B   3/505  \	4	4	4G140	C01B   3/505	151	ѥ饸ͭΣ	Membranes containing palladium[2026.01]
C01B   3/506  \	2	2	4G140	C01B   3/506	485	㲹ˤΡΣ	at low temperatures[2026.01]
C01B   3/508  \	2	2	4G140	C01B   3/508	229	¢ѤΡʿǤβĵŪ¢ã£ˡΣ	by using hydrogen storage media (reversible storage of hydrogen C01B0003000500)[2026.01]
C01B   3/52  \	2	2	4G140	C01B   3/52	265	ΤȤܿˤΡѱΤκΣ	by contacting with liquids; Regeneration of used liquids[2006.01]
C01B   3/54  \	3	3	4G140	C01B   3/54	37	ȿޤΡΣ	including a catalytic reaction[2006.01]
C01B   3/56  \	2	2	4G140	C01B   3/56	2142	ΤȤܿˤΡѸΤκΣ	by contacting with solids; Regeneration of used solids[2006.01]
C01B   3/58  \	3	3	4G140	C01B   3/58	292	ȿޤΡΣ	including a catalytic reaction[2006.01]
C01B   4/00  \	0	0	4G140	C01B   4/00	147	Ʊ̸ǡƱ̸Ǹ򴹤ˤ¤뤽̵ʪ㡥ΣȢܣĢΣȢġܣȣġΣ	Hydrogen isotopes; Inorganic compounds thereof  prepared by isotope exchange, e.g. NH3 + D2 &rarr; NH2D + HD [1, 2, 2006.01]+ HD [1, 2, 2006.01]
C01B   4/00  C	0	0	4G140	C01B   4/00	81	Ʊθȿޤ	Containing isotope replacement reactions
C01B   4/00  D	0	1	4G140	C01B   4/00	36	ޤħȤ	Characterized by catalysts
C01B   4/00  Z	0	0	4G140	C01B   4/00	142	¾Τ	Others
C01B   5/00  \	0	0	4G140	C01B   5/00	152		Water
C01B   5/00  A	0	0	4G140	C01B   5/00	155	ǤȻǤȿˤ	Creating water by reaction between hydrogen and oxygen
C01B   5/00  D	0	1	4G140	C01B   5/00	72	ޤ	Structures, processing or reproductions of catalysts
C01B   5/00  Z	0	0	4G140	C01B   5/00	226	¾Τ	Others
C01B   5/02  \	1	1	4G140	C01B   5/02	202	ſ塨Ʊ̸ǤޤϤβʪβȿˤ¤㡥ΣĢܣϢΣϢܣĢϡĢܣϢĢ	Heavy water; Preparation by chemical reaction of hydrogen isotopes or their compounds, e.g. 4ND<sub>3</sub>+7O<sub>2</sub>&rarr; 4NO<sub>2</sub>+6D<sub>2</sub>O, 2D<sub>2</sub>+O<sub>2</sub>&rarr; 2D<sub>2</sub>O
C01B   6/00  \	0	0	4G140	C01B   6/00	14	°οǲʪΥܥޤϥܥ󡨤ղúʪΣ	Hydrides of metals; Monoborane or diborane; Addition complexes thereof [2]
C01B   6/00  A	0	0	4G140	C01B   6/00	138	¢˴ؤ	Related to hydrogen storage
C01B   6/00  Z	0	0	4G140	C01B   6/00	44	¾Τ	Others
C01B   6/02  \	1	1	4G140	C01B   6/02	60	ܸǤοǲʪղúʪ	Hydrides of transition elements; Addition complexes thereof
C01B   6/04  \	1	1	4G140	C01B   6/04	158	륫°륫°٥ꥦޤϥޥͥοǲʪղúʪ	Hydrides of alkali metals, alkaline earth metals, beryllium or magnesium; Addition complexes thereof
C01B   6/06  \	1	1	4G140	C01B   6/06	68	ߥ˥ࡤꥦࡤ󥸥ࡤꥦࡤޥ˥ࡤ⡤ǡ󡤥ӥޥޤϥݥ˥οǲʪΥܥ󡨥ܥ󡨤ղúʪ	Hydrides of aluminium, gallium, indium, thallium, germanium, tin, lead, arsenic, antimony, bismuth or polonium; Monoborane; Diborane; Addition complexes thereof
C01B   6/10  \	2	2	4G140	C01B   6/10	76	Υܥ󡨥ܥ󡨤ղúʪΣ	Monoborane; Diborane; Addition complexes thereof [2]
C01B   6/11  \	3	3	4G140	C01B   6/11	3	ۤǤޤϤۤǤȻǤ̵ͭʪ¤Σ	Preparation from boron or inorganic compounds containing boron and oxygen [2]
C01B   6/13  \	3	3	4G140	C01B   6/13	4	Υܥޤϥܥղúʪ㡥ۥե󡤥륷ޤϥҥɥ饸ȤΡΣ	Addition complexes of monoborane or diborane, e.g. with phosphine, arsine or hydrazine [2]
C01B   6/15  \	4	4	4G140	C01B   6/15	28	°ۤǲʪղúʪΣ	Metal borohydrides; Addition complexes thereof [2]
C01B   6/17  \	5	5	4G140	C01B   6/17	8	ۤǤޤϤۤǤȻǤȤ̵ͭʪ¤Σ	Preparation from boron or inorganic compounds containing boron and oxygen [2]
C01B   6/19  \	5	5	4G140	C01B   6/19	2	¾Τۤǲʪ¤Σ	Preparation from other compounds of boron [2]
C01B   6/21  \	6	6	4G140	C01B   6/21	101	륫°륫°ޥͥޤϥ٥ꥦΤۤǲʪ¤ղúʪ㡥̣£Ȣ΢ȢΣ¢ȢΣ	Preparation of borohydrides of alkali metals, alkaline earth metals, magnesium or beryllium; Addition complexes thereof, e.g. LiBH<sub>4</sub>.2N<sub>2</sub>H<sub>4</sub>, NaB<sub>2</sub>H<sub>7</sub> [2]
C01B   6/23  \	6	6	4G140	C01B   6/23	7	¾ζ°ۤǲʪ¤㡥ۤǲߥ˥ࡨղúʪ㡥̣̣ʣ£Ȣˢȡ͡Σ	Preparation of borohydrides of other metals, e.g. aluminium borohydride; Addition complexes thereof, e.g. Li [Al(BH<sub>4</sub>)<sub>3</sub>H] [2]
C01B   6/24  \	1	1	4G140	C01B   6/24	83	ʤȤ⣲ζ°ޤǲʪ㡥̣ʣȢˡղúʪʣã£ã£ͥˡΣ	Hydrides containing at least two metals, e.g. Li(AlH<sub>4</sub>); Addition complexes thereof (C01B 6/13-C01B 6/23 take precedence) [2]
C01B   6/26  \	2	2	4G140	C01B   6/26	11	ǹ⥤ͭ°ޤϤλʪޤϤΥα¤	Preparation from the metal with the highest valency or from its oxides or salts of its oxyacids
C01B   6/34  \	1	1	4G140	C01B   6/34	37	경	Purification; Stabilisation
C01B   7/00  \	0	0	4G041	C01B   7/00	10	ϥ󡨥ϥ󲽿ǻ	Halogens; Halogen acids
C01B   7/00  A	0	0	4G041	C01B   7/00	38	ϥ󲽿	Halogenated hydrogen
C01B   7/00  Z	0	0	4G041	C01B   7/00	35	¾Τ	Others
C01B   7/01  \	1	1	4G041	C01B   7/01	25	ǡǡΣ	Chlorine; Hydrogen chloride [2]
C01B   7/01  A	1	0	4G041	C01B   7/01	102		Chlorine
C01B   7/01  C	1	1	4G041	C01B   7/01	10	岽¡ʪ	Hydrates
C01B   7/01  D	1	1	4G041	C01B   7/01	59	ʬΥ	Separation
C01B   7/01  B	1	0	4G041	C01B   7/01	53		Hydrogen chlorides
C01B   7/01  E	1	1	4G041	C01B   7/01	50	ǤĴ	Preparation from chlorine
C01B   7/01  F	1	2	4G041	C01B   7/01	205	ǤȿǤΤ	From chlorine and hydrogen
C01B   7/01  G	1	1	4G041	C01B   7/01	88	ͭǲʪĴ	Preparation from organic chlorine compounds
C01B   7/01  H	1	1	4G041	C01B   7/01	80	ʬΥ	Separation
C01B   7/01  J	1	2	4G041	C01B   7/01	20	ǤФ뤳Ȥˤ	By extracting hydrogen chlorides
C01B   7/01  K	1	2	4G041	C01B   7/01	53	ǥ	Obtaining hydrogen chloride gases
C01B   7/01  L	1	2	4G041	C01B   7/01	133	ڤӶ°ʪͭѱդβ̶°λѱդκãǣ	Recovery from waste liquors containing hydrochloric acid and metal chlorides (regeneration of waste liquors for acid washing of metallic materials C 23 G 1/36)
C01B   7/01  Z	1	0	4G041	C01B   7/01	19	¾Τ	Others
C01B   7/03  \	2	2	4G041	C01B   7/03	9	ʪ¤Σ	Preparation from chlorides [2,3]
C01B   7/03  A	2	0	4G041	C01B   7/03	108		Chlorine
C01B   7/03  B	2	0	4G041	C01B   7/03	72		Hydrogen chlorides
C01B   7/03  C	2	1	4G041	C01B   7/03	33	ÿʬˤ	By hydrolysis
C01B   7/03  Z	2	0	4G041	C01B   7/03	1	¾Τ	Others
C01B   7/04  \	3	3	4G041	C01B   7/04	20	ǤαǤ¤Σ	Preparation of chlorine from hydrogen chloride [3]
C01B   7/04  A	3	0	4G041	C01B   7/04	296	ϢǤλˤ	By oxidizing using O2
C01B   7/04  Z	3	0	4G041	C01B   7/04	40	¾Τ	Others
C01B   7/05  \	3	3	4G041	C01B   7/05	0	˥फ¤Σ	Preparation from ammonium chloride [2,3]
C01B   7/05  A	3	0	4G041	C01B   7/05	16		Chlorine
C01B   7/05  Z	3	0	4G041	C01B   7/05	12	¾Τ	Others
C01B   7/07  \	2	2	4G041	C01B   7/07	11	Σ	Purification [2,3]
C01B   7/07  A	2	0	4G041	C01B   7/07	70		Chlorine
C01B   7/07  B	2	0	4G041	C01B   7/07	195		Hydrogen chlorides
C01B   7/07  Z	2	0	4G041	C01B   7/07	2	¾Τ	Others
C01B   7/075  \	3	3	4G041	C01B   7/075	17	αǤΡΣ	of liquid chlorine [2,3]
C01B   7/09  \	1	1	4G041	C01B   7/09	9	ǡǡΣ	Bromine; Hydrogen bromide [2]
C01B   7/09  A	1	0	4G041	C01B   7/09	108		Bromine
C01B   7/09  C	1	1	4G041	C01B   7/09	68	ʬΥ	Separation; Purification
C01B   7/09  B	1	0	4G041	C01B   7/09	48		Hydrogen bromide
C01B   7/09  Z	1	0	4G041	C01B   7/09	3	¾Τ	Others
C01B   7/13  \	1	1	4G041	C01B   7/13	88	褦ǡ褦ǡΣ	Iodine; Hydrogen iodide [2]
C01B   7/14  \	2	2	4G041	C01B   7/14	31	褦ǡΣ	Iodine [2]
C01B   7/14  A	2	0	4G041	C01B   7/14	26	ȣɤĴ	Preparation from HI
C01B   7/14  B	2	0	4G041	C01B   7/14	28	ŵʬץޤץŵʬʪѤץ̤褦ǤŲ¤ã£	Processes involving electrolytic decomposition; processes using byproducts obtained by electrolytic decomposition (electrolytic preparation of bromine C 25 B 1/24)
C01B   7/14  C	2	0	4G041	C01B   7/14	140	ʬΥ	Separation; Purification
C01B   7/14  Z	2	0	4G041	C01B   7/14	171	¾Τ	Others
C01B   7/16  \	3	3	4G041	C01B   7/16	8	𤫤¤Σ	Preparation from seaweed [2]
C01B   7/19  \	1	1	4G041	C01B   7/19	41	դǡդòǡΣ	Fluorine; Hydrogen fluoride [2]
C01B   7/19  A	1	0	4G041	C01B   7/19	108	դĲ	Hydrogen fluorides
C01B   7/19  B	1	1	4G041	C01B   7/19	84	ФĴ	Preparation from fluorite
C01B   7/19  C	1	1	4G041	C01B   7/19	212	ʬΥ	Separation; Purification
C01B   7/19  D	1	2	4G041	C01B   7/19	33	դĲǤФ뤳Ȥˤ	By extracting hydrogen fluorides
C01B   7/19  Z	1	0	4G041	C01B   7/19	36	¾Τ	Others
C01B   7/20  \	2	2	4G041	C01B   7/20	94	դǡΣ	Fluorine [2]
C01B   7/24  \	1	1	4G041	C01B   7/24	78	ϥֲʪ	Inter-halogen compounds
C01B   9/00  \	0	0	4G041	C01B   9/00	61	ϥʪ¤ΰŪˡʸġΥϥʪϡϥȷ礷Ƥ븵Ǥˤäƣã¡ãǤγ륰롼׻ȡ̵ʪŲ¤ã¡	General methods of preparing halides (particular individual halides, <u>see</u> the relevant groups in subclasses C01B-C01G according to the element combined with the halogen; electrolytic production of inorganic compounds C25B)
C01B   9/02  \	1	1	4G041	C01B   9/02	99	ʪ	Chlorides
C01B   9/04  \	1	1	4G041	C01B   9/04	11	ʪ	Bromides
C01B   9/06  \	1	1	4G041	C01B   9/06	29	褦ʪ	Iodides
C01B   9/08  \	1	1	4G041	C01B   9/08	179	դòʪ	Fluorides
C01B  11/00  \	0	0	4G041	C01B  11/00	18	ϥλʪޤϥα	Oxides or oxyacids of halogens; Salts thereof
C01B  11/02  \	1	1	4G041	C01B  11/02	32	Ǥλʪ	Oxides of chlorine
C01B  11/02  A	1	0	4G041	C01B  11/02	104		Chlorine dioxide
C01B  11/02  B	1	1	4G041	C01B  11/02	73	ǻĴ	Preparation from chlorates
C01B  11/02  C	1	2	4G041	C01B  11/02	64	ԸޤȤƣã좬ݤѤ	Using Cl- as the reducing agent
C01B  11/02  D	1	2	4G041	C01B  11/02	26	ԸޤȤƣӣϢѤ	Using SO2 as the reducing agent
C01B  11/02  E	1	2	4G041	C01B  11/02	27	ޤѤ	Using catalysts
C01B  11/02  F	1	1	4G041	C01B  11/02	315	ǻĴ	Preparation from chlorites
C01B  11/02  G	1	1	4G041	C01B  11/02	20	ʬΥ	Separation; Purification
C01B  11/02  Z	1	0	4G041	C01B  11/02	32	¾Τ	Others
C01B  11/04  \	1	1	4G041	C01B  11/04	138	ǻ	Hypochlorous acid
C01B  11/06  \	2	2	4G041	C01B  11/06	36	ǻ㡥ǲг	Hypochlorites, e.g. chlorinated lime
C01B  11/06  A	2	0	4G041	C01B  11/06	178	륫°ǻ	Hypochlorites of alkali metals
C01B  11/06  B	2	0	4G041	C01B  11/06	64	ǻ륷	Calcium hypochlorite
C01B  11/06  C	2	1	4G041	C01B  11/06	97	Ĵ	Preparation
C01B  11/06  D	2	2	4G041	C01B  11/06	36	ʴ	Of bleaching powder
C01B  11/06  E	2	1	4G041	C01B  11/06	21		Bleaching solution
C01B  11/06  F	2	0	4G041	C01B  11/06	6	ǻޥͥ	Magnesium hypochlorite
C01B  11/06  Z	2	0	4G041	C01B  11/06	51	¾Τ	Others
C01B  11/08  \	1	1	4G041	C01B  11/08	30	ǻ	Chlorous acid
C01B  11/10  \	2	2	4G041	C01B  11/10	74	ǻ	Chlorites
C01B  11/12  \	1	1	4G041	C01B  11/12	8	ǻ	Chloric acid
C01B  11/14  \	2	2	4G041	C01B  11/14	54	ǻ	Chlorates
C01B  11/16  \	1	1	4G041	C01B  11/16	7	ǻ	Perchloric acid
C01B  11/18  \	2	2	4G041	C01B  11/18	38	ǻ	Perchlorates
C01B  11/20  \	1	1	4G041	C01B  11/20	38	Ǥλǲʪ	Oxygen compounds of bromine
C01B  11/22  \	1	1	4G041	C01B  11/22	36	褦Ǥλǲʪ	Oxygen compounds of iodine
C01B  11/24  \	1	1	4G041	C01B  11/24	21	դǤλǲʪ	Oxygen compounds of fluorine
C01B  13/00  \	0	0	4G042	C01B  13/00	375	ǡ󡨻ʪޤϿʪ	Oxygen; Ozone; Oxides or hydroxides in general
C01B  13/02  \	1	1	4G042	C01B  13/02	37	Ǥ¤ʱղˤΣƣʡ	Preparation of oxygen (by liquefying F25J)
C01B  13/02  A	1	0	4G042	C01B  13/02	1227	ˤ	By adsorption
C01B  13/02  B	1	0	4G042	C01B  13/02	1050	ȿˤ	By chemical reactions
C01B  13/02  Z	1	0	4G042	C01B  13/02	1307	¾Τ	Others
C01B  13/08  \	2	2	4G042	C01B  13/08	39	°ʪ㡥Хꥦࡤޥ󥬥󡤤νˤ¤	from air with the aid of metal oxides, e.g. barium oxide, manganese oxide
C01B  13/10  \	1	1	4G042	C01B  13/10	31	¤	Preparation of ozone
C01B  13/10  A	1	0	4G042	C01B  13/10	169	æ弰Τ	By adsorption or desorption
C01B  13/10  B	1	0	4G042	C01B  13/10	73	νħͭ	Characterized by dehumidification of supply air
C01B  13/10  C	1	0	4G042	C01B  13/10	56	ǥꥵ	By recycling oxygen
C01B  13/10  D	1	0	4G042	C01B  13/10	1232	Ѥħͭ	Characterized by utilization of ozone
C01B  13/10  Z	1	0	4G042	C01B  13/10	576	¾Τ	Others
C01B  13/11  \	2	2	4G042	C01B  13/11	35	ŤˤΡΣ	by electric discharge [2]
C01B  13/11  A	2	0	4G042	C01B  13/11	453	֤ħͭ	Characterized by discharge devices
C01B  13/11  B	2	1	4G042	C01B  13/11	61	Ŵ	Discharge tubes
C01B  13/11  C	2	2	4G042	C01B  13/11	137		Cylindrical tubes
C01B  13/11  D	2	3	4G042	C01B  13/11	294	ñɼ	Single tubes
C01B  13/11  E	2	3	4G042	C01B  13/11	144	¿ɼ	Multi-tubes
C01B  13/11  F	2	2	4G042	C01B  13/11	336	ʿķ	Flat sheets
C01B  13/11  G	2	1	4G042	C01B  13/11	575	ŶˤΤߤħͭ	Characterized only by electrodes
C01B  13/11  H	2	0	4G042	C01B  13/11	277	ŵϩħͭ	Characterized by electric circuits
C01B  13/11  J	2	0	4G042	C01B  13/11	312	ħͭ	Characterized by materials
C01B  13/11  K	2	0	4G042	C01B  13/11	334	ȯ̤桨ץ	Controlling ozone generation; process control
C01B  13/11  L	2	0	4G042	C01B  13/11	213	븶ħͭΡ̢ν	Characterized by supply air (dehumidification of materials)
C01B  13/11  M	2	0	4G042	C01B  13/11	308		Cooling
C01B  13/11  Z	2	0	4G042	C01B  13/11	340	¾Τ	Others
C01B  13/14  \	1	1	4G042	C01B  13/14	126	ʪޤϿʪΰŪ¤ˡä˸ġλʪޤϿʪϻǤޤϿȷ礹븵Ǥˤäƣã¡ãǤޤϣã¤γ륰롼פ򻲾ȡ	Methods for preparing oxides or hydroxides in general (particular individual oxides or hydroxides, <u>see</u> the relevant groups of subclasses C01B-C01G or C25B, according to the element combined with the oxygen or hydroxy group)
C01B  13/14  A	1	0	4G042	C01B  13/14	531	ɽ̽	Surface treatment or modification
C01B  13/14  B	1	0	4G042	C01B  13/14	121	¤γ	Palletizing
C01B  13/14  Z	1	0	4G042	C01B  13/14	1524	¾ΤΡ̢塤ѥĥ󥰤ˤ¤	Others (Preparation of thin films by vacuum deposition or sputtering)
C01B  13/16  \	2	2	4G042	C01B  13/16	52	Σ	Purification [3]
C01B  13/18  \	2	2	4G042	C01B  13/18	226	ʪΡ㡥ޤϿʪΡǮʬΣ	by thermal decomposition of compounds, e.g. of salts or hydroxides [3]
C01B  13/20  \	2	2	4G042	C01B  13/20	131	֤ˤ븵ǤλˤΡ֤ˤ벽ʪλޤϲÿʬˤΡΣ	by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state [3]
C01B  13/22  \	3	3	4G042	C01B  13/22	34	ϥʪޤϥϥʪΡΣ	of halides or oxyhalides [3]
C01B  13/24  \	4	4	4G042	C01B  13/24	66	ǳǮ¸ߤˤΣ	in the presence of hot combustion gases [3]
C01B  13/26  \	4	4	4G042	C01B  13/26	3	ήư¸ߤˤΣ	in the presence of a fluidised bed [3]
C01B  13/28  \	4	4	4G042	C01B  13/28	49	ץ饺ޤޤŤѤΡΣ	using a plasma or an electric discharge [3]
C01B  13/30  \	4	4	4G042	C01B  13/30	4	ʪޤʪνѡΣ	Removal and cooling of the oxide containing suspension [3]
C01B  13/32  \	2	2	4G042	C01B  13/32	919	ΤޤϸΤξ֤ˤ븵ǤޤϲʪλޤϲÿʬˤΡΣ	by oxidation or hydrolysis of elements or compounds in the liquid or solid state [3]
C01B  13/34  \	2	2	4G042	C01B  13/34	257	̸ޤʮ̸줿ϱդλޤϲÿʬˤΡΣ	by oxidation or hydrolysis of sprayed or atomised solutions [3]
C01B  13/36  \	2	2	4G042	C01B  13/36	241	ϱǤȿˤΡΣ	by precipitation reactions in solutions [3]
C01B  15/00  \	0	0	4G043	C01B  15/00	18	ʪǲʪڥ륪ޤϤαĶʪ˥	Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
C01B  15/01  \	1	1	4G043	C01B  15/01	119	ǡΣ	Hydrogen peroxide [3]
C01B  15/013  \	2	2	4G043	C01B  15/013	202	ʬΥǻ̡Σ	Separation; Purification; Concentration [3]
C01B  15/017  \	3	3	4G043	C01B  15/017	20	̵ǡǤޤ̵ϱդޤϥʪΣ	Anhydrous hydrogen peroxide; Anhydrous solutions or gaseous mixtures containing hydrogen peroxide [3]
C01B  15/022  \	2	2	4G043	C01B  15/022	14	ͭʪ¤Σ	Preparation from organic compounds [2]
C01B  15/023  \	3	3	4G043	C01B  15/023	7	륭롽ȥ饭ΥˡˤΡΣ	by the alkyl-anthraquinone process [3]
C01B  15/023  A	3	0	4G043	C01B  15/023	82	Ը	Reduction processes
C01B  15/023  G	3	0	4G043	C01B  15/023	49	й	Oxidization or extraction processes
C01B  15/023  T	3	0	4G043	C01B  15/023	45	ưդκ	Regeneration processes of degraded operating fluids
C01B  15/023  Z	3	0	4G043	C01B  15/023	97	¾ΤΡ̢ޤ	Others (composition of solvents)
C01B  15/024  \	3	3	4G043	C01B  15/024	6	úǤΤΡΣ	from hydrocarbons [3]
C01B  15/026  \	3	3	4G043	C01B  15/026	23	륳뤫ΤΡΣ	from alcohols [3]
C01B  15/027  \	2	2	4G043	C01B  15/027	83	夫¤Σ	Preparation from water [3]
C01B  15/029  \	2	2	4G043	C01B  15/029	171	ǤӻǤ¤Σ	Preparation from hydrogen and oxygen [3]
C01B  15/03  \	2	2	4G043	C01B  15/03	30	̵ʪΡ㡥ڥ륪βΡ¤Σ	Preparation from inorganic peroxy-compounds, e.g. from peroxysulfates [3]
C01B  15/032  \	3	3	4G043	C01B  15/032	12	°βʪ¤Σ	from metal peroxides [3]
C01B  15/037  \	2	2	4G043	C01B  15/037	9	źúޤˤ경Σ	Stabilisation by additives [3]
C01B  15/037  A	2	0	4G043	C01B  15/037	45	ͭʪޤźúޤˤ	By additives containing organic compounds
C01B  15/037  C	2	1	4G043	C01B  15/037	11	ޤͭʪޤźúޤˤΡǤޤ΢šޤ΢ǡ	By additives containing organic compounds of sulfur (Assign E to additives containing also nitrogen or G to additives containing phosphor.)
C01B  15/037  E	2	1	4G043	C01B  15/037	42	ͭʪޤźúޤˤΡ̤ޤ΢ǡ	By additives containing organic compounds of nitrogen (additionally assign G to additives containing phosphorous.)
C01B  15/037  G	2	1	4G043	C01B  15/037	40	ޤͭʪޤźúޤˤ	By additives containing organic compounds of phosphorous
C01B  15/037  Z	2	0	4G043	C01B  15/037	37	¾Τ	Others
C01B  15/04  \	1	1	4G043	C01B  15/04	15	°ʪޤϤβǲʪĶʪ˥ɡΣ	Metal peroxides or peroxyhydrates thereof; Superoxides; Ozonides [3]
C01B  15/043  \	2	2	4G043	C01B  15/043	61	륫°륫°ΤޤϥޥͥΡΣ	of alkali metals, alkaline earth metals or of magnesium [2,3]
C01B  15/047  \	2	2	4G043	C01B  15/047	37	Ŷ°ΡΣ	of heavy metals [2,3]
C01B  15/055  \	1	1	4G043	C01B  15/055	33	ǲʪʣã£ͥˡڥ륪륭ޤϤαΣ	Peroxyhydrates (C01B 15/04 takes precedence); Peroxyacids or salts thereof [3]
C01B  15/06  \	2	2	4G043	C01B  15/06	25	ޤΡΣ	containing sulfur [3]
C01B  15/08  \	3	3	4G043	C01B  15/08	82	ڥ륪βΣ	Peroxysulfates [3]
C01B  15/10  \	2	2	4G043	C01B  15/10	7	úǤޤΡΣ	containing carbon [3]
C01B  15/10  A	2	0	4G043	C01B  15/10	26	¤	Preparation
C01B  15/10  B	2	1	4G043	C01B  15/10	33	꾽Ф	By crystallization from liquid phase
C01B  15/10  G	2	2	4G043	C01B  15/10	16	ͭʪ¸ߤ	By existing organic compounds in liquid phase
C01B  15/10  M	2	0	4G043	C01B  15/10	101		Processing
C01B  15/10  Q	2	1	4G043	C01B  15/10	82	ͭʪޤźúޤˤ경¤ΰޤźâǡ	By stabilization with additives containing organic compounds (additionally assign A to G if additives are added to Preparation processes.)
C01B  15/10  Z	2	0	4G043	C01B  15/10	16	¾Τ	Others
C01B  15/12  \	2	2	4G043	C01B  15/12	62	ۤǤޤΡΣ	containing boron [3]
C01B  15/14  \	2	2	4G043	C01B  15/14	0	ǤޤΡΣ	containing silicon [3]
C01B  15/16  \	2	2	4G043	C01B  15/16	23	ޤΡΣ	containing phosphorus [3]
C01B  17/00  \	0	0	4G043	C01B  17/00	3	βʪ	Sulfur; Compounds thereof
C01B  17/00  C	0	0	4G043	C01B  17/00	30	γҡ¾ʤ¤̥ɾޤʴ	Preparation pellets, fragments or other molding (colloidal sulfur or sulfur powder R 17/10)
C01B  17/00  D	0	1	4G043	C01B  17/00	45	վȾũʬ䤷ǲ뤳Ȥˤ	By initially splitting into liquid sulfur and droplets and then solidifying thereafter
C01B  17/00  Z	0	0	4G043	C01B  17/00	57	¾Τ	Others
C01B  17/02  \	1	1	4G043	C01B  17/02	43	¤	Preparation of sulfur; Purification
C01B  17/027  \	2	2	4G043	C01B  17/027	4	Ǿޤึ㡥åޥΤβΣ	Recovery of sulfur from material containing elemental sulfur, e.g. luxmasses; Purification [3]
C01B  17/027  A	2	0	4G043	C01B  17/027	196	ˤ	By evaporation
C01B  17/027  E	2	1	4G043	C01B  17/027	21	ʪźä	By adding substances
C01B  17/027  M	2	0	4G043	C01B  17/027	134	ͻˤ	By melting
C01B  17/027  R	2	1	4G043	C01B  17/027	64	ʪźäΡ̿塤ԳϽ	By adding substances (excluding water, water vapor or inert gases)
C01B  17/027  Z	2	0	4G043	C01B  17/027	55	¾Τ	Others
C01B  17/033  \	3	3	4G043	C01B  17/033	112	кޤѤΡΣ	using a liquid extractant [3]
C01B  17/04  \	2	2	4G043	C01B  17/04	8	βʪޤ६ʪΤ	from gaseous sulfur compounds including gaseous sulfides
C01B  17/04  A	2	0	4G043	C01B  17/04	17	ӣϣޤ६ΤΡ̣δͭʪޤ६ΤΡء	From gases containing SOx (from gases containing compounds with nitrogen, R X)
C01B  17/04  C	2	1	4G043	C01B  17/04	55	ӣϣȵΡδԸޤȤȿޤΡ̵δԸޤȢӢ֡͡饦ˡơݥ륬ν֡ˡ	Containing reactions between SOx and gases or liquid reducers (H2S as the gases reducer R M to V; Tail gas processing by Klaus  method R V; Wet method 17/05)
C01B  17/04  E	2	1	4G043	C01B  17/04	58	ӣϣȸδԸޤȤȿޤ	Including reactions between SOx and solid reducers
C01B  17/04  F	2	2	4G043	C01B  17/04	26	δԸޡζ롤ӽСѥμæ幩ȷ礷΢ˡ̡	Solid reducers; Pre- or post-processing thereof; supply or discharge thereof (combined with Recovery or releasing process of waste gases R K)
C01B  17/04  H	2	2	4G043	C01B  17/04	23	ȿΥνѥμæ幩ȷ礷΢ˡ̡	Gas treatment after reaction (combined with recovery or releasing process of waste gases R K or L)
C01B  17/04  W	2	3	4G043	C01B  17/04	48	饦ˤ̢ΤδԸ	Processing by Klaus process ( operation of reduction process thereof)
C01B  17/04  K	2	2	4G043	C01B  17/04	50	ѥμæ幩ȷ礷Ρ̼ѼޤӣϣФ΢š	Combined recovery or releasing processes of waste gases (Recovery of sulfur rather than emitting SOx from the absorbed absorber R E)
C01B  17/04  L	2	3	4G043	C01B  17/04	18	ѥμæ幩ȴԸȤúǼʪήѤ	Diversion of carbon substances during recovery, releasing or reducing process of waste gases
C01B  17/04  M	2	0	4G043	C01B  17/04	59	ȢӤޤ६ΤΡ̣δͭʪޤ६Τ΢ء	From gases containing H2S (from gases containing N R X)
C01B  17/04  N	2	1	4G043	C01B  17/04	64	ȢӤȣӣϣޤϣϢȤȿޤΡ̣ȢӤӣϣԸˤ¤줿΢̡	Including reactions between H2S and SOx or O2 (H2S manufactured by the reduction of SOx R A to L)
C01B  17/04  Q	2	2	4G043	C01B  17/04	41	̵ǳȿ	Catalyst -free combustion reaction processes
C01B  17/04  R	2	2	4G043	C01B  17/04	83	ȿ	Catalyst reaction processes
C01B  17/04  T	2	3	4G043	C01B  17/04	75	ϪʲȿΡ̢ã£ˡ̤͡Ϫϡ	Reaction at dew point of sulfur (CBA method) (Dew point of sulfur is 444.6 degrees Celsius)
C01B  17/04  V	2	2	4G043	C01B  17/04	70	ȿΥν̢ӣãϣˡã£ˡԡ	Treatment of gases after reaction (SCOT method; CBA method R T)
C01B  17/04  X	2	0	4G043	C01B  17/04	37	δͭʪޤ६ʪΤ	From gaseous sulfur compounds containing nitrogen compounds
C01B  17/04  Z	2	0	4G043	C01B  17/04	17	¾ΤΡ̢ȢӡܣȢϢӡܣȢϡ	Others (H2S + H2O2 R S + 2H2O)
C01B  17/05  \	3	3	4G043	C01B  17/05	9	ˡˤΡΣ	by wet processes [3]
C01B  17/05  A	3	0	4G043	C01B  17/05	33	ȢӤޤ६ȣӣϣޤϣϢޤ६ΤΡ̵ۼϱϺǸŬڤʲսʬह	From gases containing H2S and SOx or O2 (assign the solution constituent absorbed to the last optimum item.)
C01B  17/05  B	3	1	4G043	C01B  17/05	59	륫°륫°˥ͭǤΤ	In liquids containing alkali metals, alkali earth metals or ammonium
C01B  17/05  E	3	1	4G043	C01B  17/05	42	Ŷ°ͭǤΤ	In liquids containing heavy metals
C01B  17/05  G	3	1	4G043	C01B  17/05	80	ͭʪͭǤΤ	In liquids containing organic compounds
C01B  17/05  J	3	2	4G043	C01B  17/05	36	°ݥȲʪͭǤΤ	In liquids containing metal chelated compounds
C01B  17/05  L	3	2	4G043	C01B  17/05	10	˧²˥ȥʪͭǤΤ	In liquids containing aromatic nitro compounds
C01B  17/05  N	3	2	4G043	C01B  17/05	61	ΥͭǤΤ	In liquids containing quinones
C01B  17/05  Z	3	0	4G043	C01B  17/05	44	¾Τ	Others
C01B  17/06  \	2	2	4G043	C01B  17/06	5	󥬥βʪޤϤΤ褦βʪޤึ㡥СΤ	from non-gaseous sulfides or materials containing such sulfides, e.g. ores
C01B  17/06  A	2	0	4G043	C01B  17/06	77	ˡˤ	By wet processes
C01B  17/06  B	2	1	4G043	C01B  17/06	2	ӣϣڤӤޤϡϢޤ६ȤΤ	From gases containing SOx or O2
C01B  17/06  Z	2	0	4G043	C01B  17/06	37	¾Τ	Others
C01B  17/10  \	2	2	4G043	C01B  17/10	165	ʴ㡥ڤ	Finely-divided sulfur, e.g. sublimed sulfur, flowers of sulfur
C01B  17/12  \	2	2	4G043	C01B  17/12	21	ʦ̡ݤ	Insoluble sulfur (mu-sulfur)
C01B  17/16  \	1	1	4G043	C01B  17/16	6	β	Hydrogen sulfides
C01B  17/16  A	1	0	4G043	C01B  17/16	45	ˡˤ¤̣ȢӵۼΤΣȢӤĤƤκΡ	Preparation by dry processes (regeneration by emitting H2S in H2S absorbers R N)
C01B  17/16  B	1	1	4G043	C01B  17/16	43	ʪΤ	From gaseous sulfur compounds
C01B  17/16  D	1	2	4G043	C01B  17/16	47	ӣϣޤ६Τ	From gases containing SOx
C01B  17/16  F	1	0	4G043	C01B  17/16	26	ˡˤ¤ͻˤ¤	Preparation by wet processes; Preparation in melts
C01B  17/16  H	1	1	4G043	C01B  17/16	49	ˤΡ̢ʬͭϱդʮ̸ΡȢӵۼդΣȢӤĤƤκС	In water soluble media (spraying solution containing sulfur; regeneration by emitting H2S in H2S absorbing liquids R P)
C01B  17/16  M	1	0	4G043	C01B  17/16	32	ʬΥ	Separation; purification
C01B  17/16  N	1	1	4G043	C01B  17/16	33	βǤμ太ʬΥ	Adsorption, separation and regeneration of hydrogen sulfide from gases
C01B  17/16  P	1	2	4G043	C01B  17/16	97	ˡˤ	By wet processes
C01B  17/16  Z	1	0	4G043	C01B  17/16	30	¾Τ	Others
C01B  17/18  \	2	2	4G043	C01B  17/18	1	¿βʪ	Hydrogen polysulfides
C01B  17/20  \	1	1	4G043	C01B  17/20	148	βʪޤ¿βʪΰŪ¤ˡβޤ¿β˥ãá륫°ޥͥࡤ륷ࡤȥपӥХꥦʳζ°βʪޤ¿βʪϤζ°ˤãƤޤϣãǤγ륰롼׻ȡ	Methods for preparing sulfides or polysulfides, in general (ammonium sulfides or polysulfides C01C; sulfides or polysulfides of metals, other than alkali metals, magnesium, calcium, strontium, and barium, <u>see</u> the relevant groups of subclasses C01F or C01G, according to the metal)
C01B  17/22  \	1	1	4G043	C01B  17/22	229	륫°βʪޤ¿βʪ	Alkali metal sulfides or polysulfides
C01B  17/24  \	2	2	4G043	C01B  17/24	19	Ըˤ¤	Preparation by reduction
C01B  17/26  \	3	3	4G043	C01B  17/26	49	úǤˤ	with carbon
C01B  17/28  \	3	3	4G043	C01B  17/28	48	Ըˤ	with reducing gases
C01B  17/30  \	2	2	4G043	C01B  17/30	9	ʥȥꥦޤϥꥦॢޥ륬Ȥޤβʪ¤	Preparation from sodium or potassium amalgam with sulfur or sulfides
C01B  17/32  \	2	2	4G043	C01B  17/32	40	ʥȥꥦޤϥꥦοβʪ	Hydrosulfides of sodium or potassium
C01B  17/34  \	2	2	4G043	C01B  17/34	27	ʥȥꥦޤϥꥦ¿βʪ	Polysulfides of sodium or potassium
C01B  17/36  \	2	2	4G043	C01B  17/36	26		Purification
C01B  17/38  \	2	2	4G043	C01B  17/38	32	æ	Dehydration
C01B  17/40  \	2	2	4G043	C01B  17/40	10	ʡ㡥γ¤	Making shaped products, e.g. granules
C01B  17/42  \	1	1	4G043	C01B  17/42	53	ޥͥࡤ륷ࡤȥޤϥХꥦβʪޤ¿βʪ	Sulfides or polysulfides of magnesium, calcium, strontium, or barium
C01B  17/43  \	2	2	4G043	C01B  17/43	11	ʪޤϿʪȤޤβǤȤΤ	from oxides or hydroxides with sulfur or hydrogen sulfide
C01B  17/44  \	2	2	4G043	C01B  17/44	25	βδԸˤ	by reduction of sulfates
C01B  17/45  \	1	1	4G043	C01B  17/45	4	ȥϥȤͭǤȼޤȼʤʪ	Compounds containing sulfur and halogen, with or without oxygen
C01B  17/45  A	1	0	4G043	C01B  17/45	30	ϥ󲽤	Halogenated sulfur
C01B  17/45  G	1	1	4G043	C01B  17/45	91	դǤޤ	Containing chlorine
C01B  17/45  Z	1	0	4G043	C01B  17/45	27	¾Τ	Others
C01B  17/46  \	1	1	4G043	C01B  17/46	27	ϥ󡤿ǤӻǤͭ벽ʪ	Compounds containing sulfur, halogen, hydrogen, and oxygen
C01B  17/48  \	1	1	4G043	C01B  17/48	24	β	Sulfur dioxide; Sulfurous acid
C01B  17/50  \	2	2	4G043	C01B  17/50	3	¤	Preparation of sulfur dioxide
C01B  17/50  A	2	0	4G043	C01B  17/50	50	󥬥ʪΤΡ̢ȢӣϢΤΡ	From non-gaseous sulfur compounds (from H2SO4)
C01B  17/50  C	2	1	4G043	C01B  17/50	38	˥ޤ󥬥ʪΤΡ̢ߥβΤΡӣϣæβդΣӣϢĤƤκ¡	From non-gaseous sulfur compounds containing ammonium (from imid sulfuric acids; regeneration by emitting SO2 of liquids after absorbing SOx R 17/60 B)
C01B  17/50  E	2	1	4G043	C01B  17/50	53	°ޤ󥬥ʪΤΡβۤƤˤ΢ӣϣæβդΣӣϢĤƤκС	From non-gaseous sulfur compounds containing metals (by roasting R 17/52; regeneration by emitting SO2 of liquids after absorbing SOx R 17/60 A to P)
C01B  17/50  G	2	2	4G043	C01B  17/50	36	Ŷ°ޤ󥬥ʪΤ	From non-gaseous sulfur containing heavy metals
C01B  17/50  M	2	0	4G043	C01B  17/50	57	ʪΤ	From gaseous sulfur compounds
C01B  17/50  N	2	1	4G043	C01B  17/50	20	ӣϢΤΡ̣ӡܣӣϢڡ	From SO3 (S + SO3 R Z)
C01B  17/50  Z	2	0	4G043	C01B  17/50	13	¾Τ	Others
C01B  17/52  \	3	3	4G043	C01B  17/52	0	βʪΤФƤˤΡʸФޤϥåפͽỤ̄ã£ˡΣ	by roasting sulfides (preliminary treatment of ores or scrap C22B1/00)
C01B  17/52  A	3	0	4G043	C01B  17/52	92	ήưˡˤΡ̢ư	By fluidized roaster (vortex bed)
C01B  17/52  Z	3	0	4G043	C01B  17/52	52	¾Τ	Others
C01B  17/54  \	3	3	4G043	C01B  17/54	3	ǾǳƤˤ	by burning elemental sulfur
C01B  17/54  A	3	0	4G043	C01B  17/54	28	ͻ	By melting sulfur
C01B  17/54  Z	3	0	4G043	C01B  17/54	54	¾Τ	Others
C01B  17/56  \	3	3	4G043	C01B  17/56	3	ʬΥ	Separation; Purification
C01B  17/56  A	3	0	4G043	C01B  17/56	56	ˤԽʪν̣ӣϣͭƥοˤСѤޤæ	Removal of impurities by cleaning (rinsing of roasted gas containing SOx, dust removal by pickling, cooling or dehydration
C01B  17/56  E	3	1	4G043	C01B  17/56	19	źʪޤդˤ	By cleaning liquids containing additives
C01B  17/56  Z	3	0	4G043	C01B  17/56	44	¾Τ	Others
C01B  17/58  \	3	3	4G043	C01B  17/58	3	åɥޤƱʪβ	Recovery of sulfur dioxide from acid tar or the like
C01B  17/60  \	3	3	4G043	C01B  17/60	0	ʬΥ	Isolation of sulfur dioxide from gases
C01B  17/60  A	3	0	4G043	C01B  17/60	8	ˡˤ	By wet processes
C01B  17/60  B	3	1	4G043	C01B  17/60	49	륫°륫°ޤϥ˥ͭդˤ	By alkali metals, alkali earth metals or liquids containing ammonium
C01B  17/60  G	3	2	4G043	C01B  17/60	21	ʪ㡥ŰβͤźäˤӣϢФ	Emission of SO2 by adding acidic substances e.g. heavy sulfites
C01B  17/60  J	3	2	4G043	C01B  17/60	21	ʪʬΥޤʬˤӣϢФ	Emission of SO2 by separation or decomposition of sulfuric compounds
C01B  17/60  M	3	1	4G043	C01B  17/60	14	Ŷ°ͭդˤ	By liquids containing heavy metals
C01B  17/60  P	3	1	4G043	C01B  17/60	64	ͭʪͭդˤ	By liquids containing organic compounds
C01B  17/60  Z	3	0	4G043	C01B  17/60	58	¾Τ	Others
C01B  17/62  \	1	1	4G043	C01B  17/62	56	βΰŪ¤ˡä˸ġΰβۥˤã¡ãγ륰롼׻ȡ	Methods of preparing sulfites in general (particular individual sulfites, <u>see</u> the relevant groups of subclasses C01B-C01G, according to the cation)
C01B  17/64  \	1	1	4G043	C01B  17/64	10	β¿	Thiosulfates; Dithionites; Polythionates
C01B  17/64  B	1	0	4G043	C01B  17/64	22	ޡ̽ӣϣͤѤ¤	Preparation using gaseous oxidizing agents (excluding SOx)
C01B  17/64  Z	1	0	4G043	C01B  17/64	67	¾Τ	Others
C01B  17/66  \	2	2	4G043	C01B  17/66	8		Dithionites
C01B  17/66  B	2	0	4G043	C01B  17/66	41	ˡˤ¤̣ȣãϣϣΣܣΣȣӣϢܣӣϢΣ᢭ӢϢܣãϢܣȢϡ	Preparation by sodium formate process (HCOONa + NaHSO<SUB>3</SUB> + SO<SUB>2</SUB> &rarr; Na<SUB>2</SUB>S<SUB>2</SUB>O<SUB>4</SUB> + CO<SUB>2</SUB> + H<SUB>2</SUB>O)
C01B  17/66  E	2	1	4G043	C01B  17/66	23	˥뾽դޤϷ뾽ʬΥդν	Treatment of dithionite crystal cleaning solution or mother liquid after separating crystals
C01B  17/66  M	2	0	4G043	C01B  17/66	56		Treatments
C01B  17/66  Z	2	0	4G043	C01B  17/66	55	¾Τ	Others
C01B  17/69  \	1	1	4G043	C01B  17/69	12	βΣ	Sulfur trioxide; Sulfuric acid [3]
C01B  17/69  M	1	0	4G043	C01B  17/69	27	źúޤˤ̢Ǵβ	Treatment by additives (thickening; solidification)
C01B  17/69  Z	1	0	4G043	C01B  17/69	62	¾ΤΡ̣ӣϢοΤؤεۼˤβ¤ǡ	Others (Preparation of sulfuric acid by absorbing SO3 into water soluble media R 17/74 G)
C01B  17/70  \	2	2	4G043	C01B  17/70	13	÷ΰ경	Stabilisation of gamma-form sulfur trioxide
C01B  17/74  \	2	2	4G043	C01B  17/74	8	¤Σ	Preparation [3]
C01B  17/74  A	2	0	4G043	C01B  17/74	32	¤̿ޤˤ΢	Preparation of sulfur trioxide (by catalysts 17/76 to 17/80)
C01B  17/74  D	2	0	4G043	C01B  17/74	37	Ǥβ¤̢ǤΡӣϢݤԶѲʣӡܣӣϢݡˡ	Preparation of sulfuric acid in liquid phase {(dismutation of SO32- in liquid phase ) non-uniforming of SO32- (S + SO42-)}
C01B  17/74  E	2	1	4G043	C01B  17/74	24	ˤΡ̱ܿˡ	By oxidation (Liquid phase contact process  R17/775 A)
C01B  17/74  F	2	2	4G043	C01B  17/74	14	ϥ󡤥ϥ󲽹ʪѤ	By using halogens or halogen compounds
C01B  17/74  G	2	1	4G043	C01B  17/74	79	οΤؤεۼˤΡ¿ʼӣϢžֵۼ	By absorbing sulfur trioxide into water soluble media (Interim absorption of multi-SO3 conversion R 17/765 A)
C01B  17/74  M	2	2	4G043	C01B  17/74	20	¾Υ㡥ޤ϶δ繩ȤǿΤήѤ	Other gas treatment processes e.g., diversion of water soluble media for drying processes of sulfur dioxide and air
C01B  17/74  Z	2	0	4G043	C01B  17/74	62	¾Τ	Others
C01B  17/76  \	3	3	4G043	C01B  17/76	8	ܿˡˤ	by contact processes
C01B  17/76  A	3	0	4G043	C01B  17/76	65	¾Τʪ㡥¤ޤϻεۼȷ礷Ρ¿ʼӣϢžֵۼȤη碪	Other sulfur or sulfuric compound treatment processes e.g. preparation, purification or drying of sulfur dioxide, or combination of sulfur trioxide (combination with interim absorption of multi-stage SO3 conversion R 17/765A)
C01B  17/76  Z	3	0	4G043	C01B  17/76	34	¾Τ	Others
C01B  17/765  \	4	4	4G043	C01B  17/765	5	¿ʼӣϢžΣ	Multi-stage SO<sub>3</sub>-conversion [3]
C01B  17/765  A	4	0	4G043	C01B  17/765	53	ʬΥȷ礷	Combinations with interim separation processes of sulfur trioxide
C01B  17/765  Z	4	0	4G043	C01B  17/765	35	¾Τ	Others
C01B  17/77  \	4	4	4G043	C01B  17/77	5	ήưˡΣ	Fluidised-bed processes [3]
C01B  17/775  \	4	4	4G043	C01B  17/775	5	ܿˡޤϼˡΣ	Liquid phase contacting processes or wet catalysis processes [3]
C01B  17/775  A	4	0	4G043	C01B  17/775	39	ܿˡ̻ѿޤħȤ΢	Liquid phase contact processes (characterized by catalysts used R 17/78, 79)
C01B  17/775  E	4	1	4G043	C01B  17/775	41	úǼޤˤ	By carbon catalysts
C01B  17/775  Z	4	0	4G043	C01B  17/775	20	¾Τ	Others
C01B  17/78  \	4	4	4G043	C01B  17/78	64	ѿޤħȤ	characterised by the catalyst used
C01B  17/79  \	5	5	4G043	C01B  17/79	96	ХʥޤΡΣ	containing vanadium [3]
C01B  17/80  \	4	4	4G043	C01B  17/80	6		Apparatus
C01B  17/80  A	4	0	4G043	C01B  17/80	54	ž	Catalyst converters
C01B  17/80  Z	4	0	4G043	C01B  17/80	44	¾Τ	Others
C01B  17/82  \	3	3	4G043	C01B  17/82	66	ˡѤβ	of sulfuric acid using a nitrogen oxide process
C01B  17/84  \	4	4	4G043	C01B  17/84	25	ˡ	Chamber process
C01B  17/86  \	4	4	4G043	C01B  17/86	26	㼰ˡ	Tower process
C01B  17/88  \	2	2	4G043	C01B  17/88	6	βǻ	Concentration of sulfuric acid
C01B  17/88  A	2	0	4G043	C01B  17/88	28	Ǯɽ̤βܿΡ̾ȯ¿ʤΤ΢ӡ	By contacting sulfuric acid on the heated surface (multi-stage evaporating operations R S)
C01B  17/88  B	2	1	4G043	C01B  17/88	8	βؤܿ	By contacting thin sulfuric acid film
C01B  17/88  E	2	1	4G043	C01B  17/88	12	۴ĤΡؤܿ΢¡	By circulating (By contacting thin film R B)
C01B  17/88  H	2	0	4G043	C01B  17/88	13	ǮβľܿΡ̾ȯ¿ʤΤ΢ӡ	By directly contacting heated gas and sulfuric acid (multi-stage evaporating operations R S)
C01B  17/88  S	2	0	4G043	C01B  17/88	16	ʾξȯ礷Ρ㡥¿ŸѾȯ	By combinations of two or more evaporating operations e.g., multi-function evaporating can
C01B  17/88  Z	2	0	4G043	C01B  17/88	26	¾Τ	Others
C01B  17/90  \	2	2	4G043	C01B  17/90	14	ʬΥ	Separation; Purification
C01B  17/90  A	2	0	4G043	C01B  17/90	70	١Ϥޤǻ٤Ĵ¡αæˤΡ̣ȢϡӣϢԳΥο᤭ߢˡҡ	Adjustments of temperature, pressure or density; agitation; distilling; by deaeration (by injection of gases excluding H2O, SO3 or inert gases R K to R)
C01B  17/90  C	2	1	4G043	C01B  17/90	45	ԽʪϽФΡ̢ȤϽС	By depositing impurities from liquid phase (deposition in the liquid phase)
C01B  17/90  E	2	0	4G043	C01B  17/90	64	ŲƩϡƩտƩˤ	By electrolysis; Dialysis; Permeation; Reverse osmosis
C01B  17/90  K	2	0	4G043	C01B  17/90	40	ȢϡӣϢȢӣϢԳʪźäˤ	By adding substances excluding H2O, SO3, H2SO4 or inert gases
C01B  17/90  L	2	1	4G043	C01B  17/90	56	úޤˤΡ̻ˤҡޤˤС	By depositing agents (creation of deposit by oxidation R R; creation of deposit by adsorbents R P)
C01B  17/90  P	2	1	4G043	C01B  17/90	24	ޤˤ	By adsorbents
C01B  17/90  Q	2	2	4G043	C01B  17/90	47	򴹼ޤϥݥȼˤ	By ion exchange resins or chelate resins
C01B  17/90  R	2	1	4G043	C01B  17/90	43	ޤˤΡԳȤƤζλѢ	By oxidizers (use of air as inert gas R A)
C01B  17/90  S	2	1	4G043	C01B  17/90	38	кޤˤ	By liquid extractors
C01B  17/90  Z	2	0	4G043	C01B  17/90	39	¾Τ	Others
C01B  17/92  \	3	3	4G043	C01B  17/92	2	åɥޤƱʪβ	Recovery from acid tar or the like
C01B  17/94  \	3	3	4G043	C01B  17/94	3	˥ȥѻβ	Recovery from nitration acids
C01B  17/96  \	1	1	4G043	C01B  17/96	82	βΰŪ¤ˡä˸ġβۥˤã¡ãγ륰롼׻ȡ	Methods for the preparation of sulfates in general (particular individual sulfates, <u>see</u> the relevant groups of subclasses C01B-C01G, according to the cation)
C01B  17/98  \	1	1	4G043	C01B  17/98	23	ȻǤͭ¾βʪʲβã£βã£	Other compounds containing sulfur and oxygen (persulfuric acids C01B 15/06; persulfates C01B 15/08)
C01B  19/00  \	0	0	4G043	C01B  19/00	22	󡨥ƥ롨βʪ	Selenium; Tellurium; Compounds thereof
C01B  19/00  A	0	0	4G043	C01B  19/00	15	Ǥޤ	Containing oxygen
C01B  19/00  C	0	1	4G043	C01B  19/00	87	ȻǤޤ	Containing oxygen and selenium
C01B  19/00  E	0	1	4G043	C01B  19/00	132	ƥȻǤޤ	Containing tellurium and oxygen
C01B  19/00  F	0	2	4G043	C01B  19/00	69	Ŷ°򤵤˴ޤ	Containing heavy metals
C01B  19/00  G	0	0	4G043	C01B  19/00	118	ޤ	Containing sulfur
C01B  19/00  K	0	1	4G043	C01B  19/00	29	ƥȤޤ	Containing tellurium and sulfur
C01B  19/00  M	0	0	4G043	C01B  19/00	35	ϥޤ	Containing halogens
C01B  19/00  Z	0	0	4G043	C01B  19/00	168	¾Τ	Others
C01B  19/02  \	1	1	4G043	C01B  19/02	9	ǾޤϥƥΣ	Elemental selenium or tellurium [3]
C01B  19/02  B	1	0	4G043	C01B  19/02	41	Ǿ¤	Preparation of elementary selenium
C01B  19/02  E	1	1	4G043	C01B  19/02	80	ǤδԸˤ	By reduction in liquid phase
C01B  19/02  G	1	0	4G043	C01B  19/02	57	Ǿν	Treatment of elementary selenium
C01B  19/02  J	1	1	4G043	C01B  19/02	13	Τ饻ʬΥ	Separation of this selenium film from base body
C01B  19/02  Z	1	0	4G043	C01B  19/02	76	¾Τ	Others
C01B  19/04  \	1	1	4G043	C01B  19/04	9	󸵲ʪΣ	Binary compounds [3]
C01B  19/04  A	1	0	4G043	C01B  19/04	151	°Υʪ°Υƥ벽ʪ̢°ΰ¾ζ°ִΡӣΰԣִΡ	Metal selenides; metal tellurides (replacement of a portion of metal with another metal; replacement of a portion of selenium with tellurium)
C01B  19/04  W	1	1	4G043	C01B  19/04	43	ڣã䡤ȣΡ̥ʪáƥ벽ʪǡ	Of Zn, Cd or Hg (selenides R C; tellurides R G)
C01B  19/04  B	1	1	4G043	C01B  19/04	152	°Υʪ	Metal tellurides
C01B  19/04  C	1	2	4G043	C01B  19/04	227	ڣã䡤ȣ	Of Zn, Cd or Hg
C01B  19/04  G	1	1	4G043	C01B  19/04	118	°Υƥ벽ʪ	Metal tellurides
C01B  19/04  H	1	2	4G043	C01B  19/04	106	ڣã䡤ȣ	Of Zn, Cd, Hg
C01B  19/04  M	1	0	4G043	C01B  19/04	28	ȥƥȤʤΡ̶°ޤΣ	Consisting of selenium and tellurium (Containing metals A)
C01B  19/04  Z	1	0	4G043	C01B  19/04	30	¾Τ	Others
C01B  21/00  \	0	0	4G043	C01B  21/00	27	ǡβʪ	Nitrogen; Compounds thereof
C01B  21/02  \	1	1	4G043	C01B  21/02	3	Ǥ¤ʥ˥ʬˤ롡ã£	Preparation of nitrogen (by decomposition of ammonia C01B 3/04)
C01B  21/02  A	1	0	4G043	C01B  21/02	71	ǤȿǤȤβʪΤΡ̿Ǻ祬¤ѥǻʪΥ˥ˤԸˤ΢£ģ	From nitrogen and hydrogen compounds (preparation of mixed gas containing hydrogen R 3/04; by reducing nitrogen oxides contained in waste gases with ammonia R B 01 D 53/34, 36)
C01B  21/02  Z	1	0	4G043	C01B  21/02	81	¾ΤΡѥǲʪΤ΢£ģ	Others (from nitrogen compounds contained in waste gas R B 01 D 53/34, 36)
C01B  21/04  \	1	1	4G043	C01B  21/04	17	ǤޤʬΥʱղˤΣƣʡ	Purification or separation of nitrogen (by liquefying F25J)
C01B  21/04  B	1	0	4G043	C01B  21/04	121	ˤ	By adsorption
C01B  21/04  D	1	1	4G043	C01B  21/04	254	ǤȻǤȤʤ뺮ʪ㡥Ǥ夷	Removal by adsorbing oxygen from mixture mainly consisting of nitrogen and oxygen e.g., air
C01B  21/04  G	1	1	4G043	C01B  21/04	235	ǤȻǤȤʤ뺮ʪ㡥Ǥ夷	Reclamation by adsorbing nitrogen from mixture mainly consisting of nitrogen and oxygen e.g., air
C01B  21/04  K	1	2	4G043	C01B  21/04	80	ǵ	Nitrogen adsorbents
C01B  21/04  M	1	0	4G043	C01B  21/04	56	Ȼˤ	By diffusion
C01B  21/04  N	1	1	4G043	C01B  21/04	135	ǤȻǤȤʤ뺮ʪ㡥ǤȻ	Removal by diffusing oxygen from mixture mainly consisting of nitrogen and oxygen e.g. air
C01B  21/04  Q	1	0	4G043	C01B  21/04	11	ˤ	By magnetism
C01B  21/04  R	1	0	4G043	C01B  21/04	45	ԽʪȿΡ̵墪¡ˡ	Removal by reacting impurities (adsorption R B to K)
C01B  21/04  S	1	1	4G043	C01B  21/04	24	ǤޤúǤޤʪȿΡ̱梪ס	Reaction with substances containing hydrogen or carbon (liquid phase R W)
C01B  21/04  T	1	2	4G043	C01B  21/04	39	Ǥȿ	Reaction with hydrogen
C01B  21/04  V	1	1	4G043	C01B  21/04	22	°ȿΡ̢ȶ°	Reaction with metals (in molten metals)
C01B  21/04  W	1	1	4G043	C01B  21/04	20	ȿΡ̥ȶ°梪֡	Reaction in liquid phase (in molten metals R V)
C01B  21/04  Z	1	0	4G043	C01B  21/04	105	¾ΤΡ̶Գ¤ˡ£ʣƱ¤֢£ʣ	Others (preparation method of inert gases from air R B 01 J 19/14, preparation devices R B 01 J 7/00)
C01B  21/06  \	1	1	4G043	C01B  21/06	22	Ǥȶ°ǤޤϤۤǤȤʤ󸵲ʪ	Binary compounds of nitrogen with metals, with silicon, or with boron
C01B  21/06  A	1	0	4G043	C01B  21/06	377	Ǥ°Ȥ󸵲ʪ̣¡ġơޤϣˤޤ¤ˡ͡ڡ	Binary compounds of nitrogen and a particular metal (preparation methods extending to B, D, F, 21/064, 21/068, 21/072 and 21/076 R M to Z)
C01B  21/06  B	1	1	4G043	C01B  21/06	53	Ǥȥ륫°Ȥ󸵲ʪ	Binary compounds of nitrogen and alkali metals
C01B  21/06  D	1	1	4G043	C01B  21/06	142	ǤŴ²Ȥ󸵲ʪ	Binary compounds of nitrogen and ferrous metals
C01B  21/06  F	1	1	4G043	C01B  21/06	22	Ǥȥ˥ɤȤ󸵲ʪ	Binary compounds of nitrogen and actinides
C01B  21/06  M	1	0	4G043	C01B  21/06	114	Ǥȶ°ǤޤϤۤǤȤʤ󸵲ʪΰŪ¤ˡ	General preparation methods for binary compounds consisting of nitrogen and a metal, silicon or boron
C01B  21/06  N	1	1	4G043	C01B  21/06	113	°ǤޤϤۤǸǤΤ	From elemental metals, silicon or boron
C01B  21/06  R	1	1	4G043	C01B  21/06	47	°ǤޤϤۤǤȻǤȤηޤಽʪΤ	From compounds consisting of combinations of a metal and silicon, boron and oxygen
C01B  21/06  Z	1	0	4G043	C01B  21/06	91	¾Τ	Others
C01B  21/064  \	2	2	4G043	C01B  21/064	34	ۤǤȤβʪΣ	with boron [3]
C01B  21/064  B	2	0	4G043	C01B  21/064	128	¤	Preparation of elementary selenium
C01B  21/064  D	2	1	4G043	C01B  21/064	62	ۤǸǤΤ	From elemental boron
C01B  21/064  G	2	1	4G043	C01B  21/064	216	ۤǤȻǤȤηޤಽʪΤ	From compounds containing combination of boron and oxygen
C01B  21/064  H	2	2	4G043	C01B  21/064	103	ȿϤ˴ͭʪźä	Addition of organic compounds containing nitrogen for reaction system
C01B  21/064  J	2	1	4G043	C01B  21/064	143	ۤǤοǡϥ⤷ϥ륭벽ʪޤϤۤǤǤȤηޤಽʪ㡥ܥ饾ݥ롤ܥ饸󡤤Τ	From hydrogen, halogen or alkali compounds of boron or compounds containing combination of boron and nitrogen e.g. borasol, boradine
C01B  21/064  M	2	0	4G043	C01B  21/064	538	ĶⰵѤžܢ£ʣ	Treatments (phase conversion using very high-pressure R B 01 J 3/06)
C01B  21/064  Z	2	0	4G043	C01B  21/064	291	¾Τ	Others
C01B  21/068  \	2	2	4G043	C01B  21/068	26	ǤȤβʪΣ	with silicon [3]
C01B  21/068  C	2	0	4G043	C01B  21/068	45	¤	Preparation
C01B  21/068  D	2	1	4G043	C01B  21/068	240	ǸǤΤ	From elemental boron
C01B  21/068  E	2	2	4G043	C01B  21/068	58	ȿϤ˶°ʬźäΡ̱ư֤ȿ΢ơ	Addition of metallic constituents into reaction system (reaction during motion R F)
C01B  21/068  F	2	2	4G043	C01B  21/068	47	ư֡㡥ư֡ȿ	Reaction during motion e.g. during transferring
C01B  21/068  G	2	1	4G043	C01B  21/068	70	ǤȻǤȤηޤಽʪΤ	From compounds consisting of combinations between silicon and oxygen
C01B  21/068  W	2	2	4G043	C01B  21/068	36	ǤȻǤȤηޤಽʪ㡥륳ɡͤúǸʪȤ򺮹礷ⲽΡ̱ư֤ȿ΢ˡ	Mixing and nitriding of compounds consisting of boron and oxygen e.g. alkoxide and carbon substances (reaction during motion R K)
C01B  21/068  H	2	3	4G043	C01B  21/068	84	ꥫʴúǼʴȤ򺮹礷ⲽ	Nitriding by mixing silica powder and carbon powder
C01B  21/068  J	2	4	4G043	C01B  21/068	25	ȿϤ˶°ʬźä	Addition of metallic constituents to reaction system
C01B  21/068  K	2	2	4G043	C01B  21/068	24	ư֡㡥ư֡ȿ	Reaction during motion e.g. during transferring
C01B  21/068  M	2	1	4G043	C01B  21/068	108	Ǥοǡϥ⤷ϥ륭벽ʪޤϳʪⲽʪꥳ󥤥ߥɡꥳ󥸥ߥɤΤΡ̤ǸǤФ΢ġǤȻǤȤηޤಽʪФ΢ǡݥꥷ饶Ф΢ѡ	From hydrogen, halogen or alkali compounds of silicon, or nitrides products, silicon imide or silicon diimide (via elemental boron R D; via compound containing combination of silicon and oxygen R G; via polysiloxane R Q)
C01B  21/068  N	2	2	4G043	C01B  21/068	26	ŵ⤷ưͥ륮ݤľŬѤޤγͤѤΡʪ¤١	By using direct application of electric or wave energy or by using irradiation by particle beams (preparation of films R Y)
C01B  21/068  Y	2	2	4G043	C01B  21/068	105	ʪ¤	Preparation of films
C01B  21/068  P	2	2	4G043	C01B  21/068	107	ⲽʪޤϥꥳ󥤥ߥɡꥳ󥸥ߥɤΤ	From nitride products, silicon imides or silicondiimides
C01B  21/068  Q	2	1	4G043	C01B  21/068	85	ݥꥷ饶󤫤Τ	From polysiloxane
C01B  21/068  R	2	0	4G043	C01B  21/068	134	̣Фͥ	Processing (P takes precedence)
C01B  21/068  S	2	1	4G043	C01B  21/068	20	ĥ	Etching
C01B  21/068  T	2	1	4G043	C01B  21/068	41	ʬΥ	Purification; Separation
C01B  21/068  U	2	1	4G043	C01B  21/068	43	źúޤˤɽ̤β	Surface improvement by additives
C01B  21/068  Z	2	0	4G043	C01B  21/068	109	¾Τ	Others
C01B  21/072  \	2	2	4G043	C01B  21/072	25	ߥ˥ȤβʪΣ	with aluminium [3]
C01B  21/072  A	2	0	4G043	C01B  21/072	63	¤	Preparation
C01B  21/072  B	2	1	4G043	C01B  21/072	152	°ߥ˥फΤ	From metallic aluminium
C01B  21/072  F	2	2	4G043	C01B  21/072	112	ư̥֡ޤͤȿ	Reaction during motion (including gaseous state)
C01B  21/072  G	2	1	4G043	C01B  21/072	279	ߥ˥ȻǤȤηޤಽʪ̢륳ɡ͡ޤȿʪȤʤ륢ߥ˥ಽʪ㡥˻ߥ˥ࡤΤ	From compounds containing combinations of aluminium and oxygen (alkoxide) or aluminium compounds that form such compounds during reaction e.g. aluminium nitrate
C01B  21/072  J	2	2	4G043	C01B  21/072	43	ȿϤ˶°̽ߥ˥ͤޤϤʬźä	Addition of metallic (excluding aluminium) or silicon constituents for reaction
C01B  21/072  M	2	1	4G043	C01B  21/072	72	ߥ˥οǡϥ⤷ϥ륭벽ʪޤϳʪⲽʪΤ	From hydrogen, halogen or alkali compounds of aluminium or nitrogen products of such compounds
C01B  21/072  R	2	0	4G043	C01B  21/072	311		Processing
C01B  21/072  Z	2	0	4G043	C01B  21/072	138	¾Τ	Others
C01B  21/076  \	2	2	4G043	C01B  21/076	20	ޤϥ륳˥ȤβʪΣ	with titanium or zirconium [3]
C01B  21/076  B	2	0	4G043	C01B  21/076	67	°ޤ϶°륳˥फΤ	From metallic titanium or zirconium
C01B  21/076  G	2	0	4G043	C01B  21/076	46	ޤϥ륳˥ȻǤηޤಽʪ̢륳ɡͤΤ	Compounds containing combinations of titanium or zirconium and oxygen (alkoxide)
C01B  21/076  Z	2	0	4G043	C01B  21/076	91	¾Τ	Others
C01B  21/08  \	1	1	4G043	C01B  21/08	66	ǡɡϥ󲽥	Hydrazoic acid; Azides; Halogen azides
C01B  21/082  \	1	1	4G043	C01B  21/082	18	Ǥ°Ȥޤಽʪʣã£ã£ͥˡΣ	Compounds containing nitrogen and non-metals (C01B 21/06, C01B 21/08 take precedence) [3]
C01B  21/082  C	1	0	4G043	C01B  21/082	124	ޤϤΰʾΤǸҤޤΡ̣ͥ褹̵̢͡饶ⲽŴ	Containing one or more silicon atoms (takes precedence over 21/083 to 096) (inorganic silazane, silicon nitride iron)
C01B  21/082  D	1	1	4G043	C01B  21/082	114	ޤϤʾλǸҤ򤵤˴ޤΡ̢ⲽǡ	Containing also one or more oxygen atoms (silicon nitride)
C01B  21/082  E	1	2	4G043	C01B  21/082	81	ޤϤʾΥߥ˥ึҤ򤵤˴ޤ	Containing also one or more aluminium atoms
C01B  21/082  F	1	3	4G043	C01B  21/082	22	ǸǤ¤	Preparation from elemental silicon
C01B  21/082  G	1	3	4G043	C01B  21/082	64	ǤȻǤȤηޤಽʪ¤	Preparation from compounds containing combinations between silicon and oxygen
C01B  21/082  J	1	3	4G043	C01B  21/082	30	ǤǤȤηޤಽʪ¤	Preparation from compounds containing combinations between silicon and nitrogen
C01B  21/082  K	1	0	4G043	C01B  21/082	271	ޤϤʾúǸҤޤΡ̣ͥ褹	Containing one or more carbon atoms (takes precedence over 21/083 to 096)
C01B  21/082  L	1	1	4G043	C01B  21/082	55	ޤϤʾΤǸҤ򤵤˴ޤ	Containing also one or more silicon atoms
C01B  21/082  Z	1	0	4G043	C01B  21/082	54	¾ΤΡ̻ⲽ°϶°˽ʬह	Others (classify metal oxide-nitride based on the metals)
C01B  21/083  \	2	2	4G043	C01B  21/083	164	ޤϤʾΥϥ󸶻ҤޤΡΣ	containing one or more halogen atoms [3]
C01B  21/084  \	3	3	4G043	C01B  21/084	49	ޤϤʾλǸҤ򤵤˴ޤΡ㡥ϥ󲽥˥ȥΣ	containing also one or more oxygen atoms, e.g. nitrosyl halides [3]
C01B  21/086  \	2	2	4G043	C01B  21/086	136	ޤϤʾΤҤޤΡΣ	containing one or more sulfur atoms [3]
C01B  21/087  \	2	2	4G043	C01B  21/087	45	ޤϤʾοǸҤޤΡΣ	containing one or more hydrogen atoms [3]
C01B  21/088  \	3	3	4G043	C01B  21/088	4	ޤϤʾΥϥ󸶻Ҥ򤵤˴ޤΡΣ	containing also one or more halogen atoms [3]
C01B  21/09  \	4	4	4G043	C01B  21/09	27	ϥΥߥ㡥ߥΣ	Halogeno-amines, e.g. chloramine [3]
C01B  21/092  \	3	3	4G043	C01B  21/092	45	ޤϤʾζ°Ҥ򤵤˴ޤΡΣ	containing also one or more metal atoms [3]
C01B  21/093  \	3	3	4G043	C01B  21/093	159	ޤϤʾΤҤ򤵤˴ޤΡΣ	containing also one or more sulfur atoms [3]
C01B  21/094  \	4	4	4G043	C01B  21/094	18	ޤ˥ȥΣ	Nitrosyl containing acids [3]
C01B  21/096  \	4	4	4G043	C01B  21/096	3	ߥβαΣ	Amidosulfonic acid; Salts thereof [3]
C01B  21/096  A	4	0	4G043	C01B  21/096	16	ǻʪ¤	Preparation from nitrogen oxides
C01B  21/096  Z	4	0	4G043	C01B  21/096	57	¾Τ	Others
C01B  21/097  \	2	2	4G043	C01B  21/097	62	󸶻ҤޤΡΣ	containing phosphorus atoms [3]
C01B  21/098  \	3	3	4G043	C01B  21/098	109	ⲽϥ󲽤󡨤νŹΡΣ	Phosphonitrilic dihalides; Polymers thereof [3]
C01B  21/12  \	2	2	4G043	C01B  21/12	29	Хߥα	Carbamic acid; Salts thereof
C01B  21/14  \	2	2	4G043	C01B  21/14	202	ҥɥ륢ߥ󡨤α	Hydroxylamine; Salts thereof
C01B  21/16  \	2	2	4G043	C01B  21/16	13	ҥɥ饸󡨤α	Hydrazine; Salts thereof
C01B  21/16  B	2	0	4G043	C01B  21/16	54	ҥɥ饸󡦥ܥ˥벽ʪ㡥ҥɥ饾̣ңҡáΣΣȢ͡ҥɥ饾ޤϥ̣ңҡáΣΡãңҡ͡Ф	Via hydrazine or carbonyl compounds e.g. hydrazone (RR' C=NNH2), isohydrazone or azine (RR' C=NN= =CR R')
C01B  21/16  G	2	0	4G043	C01B  21/16	14	ŵޤưͥ륮ݤľŬѤޤγͤˤ	By direct application of electric or wave energy or irradiation by particle beams
C01B  21/16  Z	2	0	4G043	C01B  21/16	83	¾Τ	Others
C01B  21/20  \	1	1	4G043	C01B  21/20	59	ǻʪǤΥα	Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
C01B  21/22  \	2	2	4G043	C01B  21/22	90	ǡʣ΢ϡ	Nitrous oxide (N<sub>2</sub>O)
C01B  21/24  \	2	2	4G043	C01B  21/24	7	ǡʣΣϡ	Nitric oxide (NO)
C01B  21/24  A	2	0	4G043	C01B  21/24	45	¾ǻʪ¤	Preparation from other nitrogen oxides
C01B  21/24  E	2	0	4G043	C01B  21/24	20	ǤλǻޤϤα¤	Preparation from oxygen acid of nitrogen or salts thereof
C01B  21/24  Z	2	0	4G043	C01B  21/24	69	¾Τ	Others
C01B  21/26  \	3	3	4G043	C01B  21/26	168	˥ܿŪˤ¤	Preparation by catalytic oxidation of ammonia
C01B  21/28  \	4	4	4G043	C01B  21/28	68		Apparatus
C01B  21/30  \	3	3	4G043	C01B  21/30	41	Ǥλˤ¤	Preparation by oxidation of nitrogen
C01B  21/32  \	4	4	4G043	C01B  21/32	31		Apparatus
C01B  21/34  \	2	2	4G043	C01B  21/34	7	ǡʣ΢Ϣ	Nitrogen trioxide (N<sub>2</sub>O<sub>3</sub>)
C01B  21/36  \	2	2	4G043	C01B  21/36	3	ǡʣΣϢ΢Ϣˡʣã£ã£ͥ	Nitrogen dioxide (NO<sub>2</sub>, N<sub>2</sub>O<sub>4</sub>) (C01B 21/26, C01B 21/30 take precedence)
C01B  21/36  A	2	0	4G043	C01B  21/36	18	¾ǻʪ¤	Preparation from other nitrogen oxides
C01B  21/36  C	2	1	4G043	C01B  21/36	25	ǻˤΡ̥Ѥ΢šŵ⤷ưͥ륮ݤľŬѤޤγͤѤ΢ǡ	By oxidation with oxygen (by ozone R E; by direct application of electric or wave energy or radiation of particle beam R G)
C01B  21/36  D	2	2	4G043	C01B  21/36	72	ޤѤ	By using catalysts
C01B  21/36  E	2	1	4G043	C01B  21/36	20	ˤ	By ozone oxidation
C01B  21/36  F	2	1	4G043	C01B  21/36	13	ϥޤϥϥ󲽹ʪˤˤ	By oxidation with halogens or halogenated compounds
C01B  21/36  G	2	1	4G043	C01B  21/36	23	ŵ⤷ưͥ륮ݤľŬѤޤγͤѤ	By using direct application of electric or wave energy or irradiation by particle beams
C01B  21/36  Z	2	0	4G043	C01B  21/36	42	¾Τ	Others
C01B  21/38  \	2	2	4G043	C01B  21/38	48	˻	Nitric acid
C01B  21/40  \	3	3	4G043	C01B  21/40	17	ǻʪεۼˤ¤	Preparation by absorption of oxides of nitrogen
C01B  21/40  B	3	0	4G043	C01B  21/40	43	ۼϤˣȢϡΣϣȣΣϢʪ¸ߤ	Adding substances excluding H2O, NOx or HNO3 to absorbing system
C01B  21/40  E	3	0	4G043	C01B  21/40	48	˥ܿŪȷ礹	Combining with contact oxidation process of ammonia
C01B  21/40  Z	3	0	4G043	C01B  21/40	109	¾Τ	Others
C01B  21/42  \	3	3	4G043	C01B  21/42	36	˻¤	Preparation from nitrates
C01B  21/44  \	3	3	4G043	C01B  21/44	33	ǻ	Concentration
C01B  21/46  \	3	3	4G043	C01B  21/46	13	ʬΥ	Purification; Separation
C01B  21/46  A	3	0	4G043	C01B  21/46	41	١Ϥޤǻ٤Ĵ¡αæˤΡ̣ȢϡΣϣȣΣϢޤԳʳʪźäˤ΢ӡڡ	Adjustments of temperature, pressure or density; agitation; distilling; by deaeration (by injecting substances excluding H2O, NOx, HNO3 or inert gases R S, Z)
C01B  21/46  E	3	0	4G043	C01B  21/46	16	ŲƩϡŵƩϡտƩˤ	By electrolysis; dialysis; electro-dialysis; reverse osmosis
C01B  21/46  S	3	0	4G043	C01B  21/46	25	кޤˤ	By liquid extractors
C01B  21/46  Z	3	0	4G043	C01B  21/46	23	¾Τ	Others
C01B  21/48  \	2	2	4G043	C01B  21/48	46	˻ΰŪ¤ˡä˸ġξ˻ۥˤã¡ãγ륰롼׻ȡ	Methods for the preparation of nitrates in general (particular individual nitrates, <u>see</u> the relevant groups of subclasses C01B-C01G, according to the cation)
C01B  21/50  \	2	2	4G043	C01B  21/50	100	˻α	Nitrous acid; Salts thereof
C01B  23/00  \	0	0	4G043	C01B  23/00	27	βʪʱղƣʡ	Noble gases; Compounds thereof (liquefying F25J)
C01B  23/00  A	0	0	4G043	C01B  23/00	84	إꥦࡨͥ	Helium; Neon
C01B  23/00  C	0	1	4G043	C01B  23/00	105	ˤʬΥޤ	Separation or purification by adsorption
C01B  23/00  E	0	1	4G043	C01B  23/00	52	ȻˤʬΥޤ	Separation or purification by diffusion
C01B  23/00  F	0	1	4G043	C01B  23/00	71	ԽʪȿʬΥޤ	Separation or purification to remove impurities by reactions
C01B  23/00  G	0	0	4G043	C01B  23/00	92	르	Argon
C01B  23/00  H	0	1	4G043	C01B  23/00	71	ˤʬΥޤ	Separation or purification by adsorption
C01B  23/00  J	0	2	4G043	C01B  23/00	67	ޤϸȷ礷	Combination with pre or post processes
C01B  23/00  K	0	1	4G043	C01B  23/00	20	ȻˤʬΥޤ	Separation or purification by diffusion
C01B  23/00  L	0	1	4G043	C01B  23/00	115	ԽʪȿʬΥޤ	Separation or purification to remove impurities by reactions
C01B  23/00  M	0	0	4G043	C01B  23/00	101	ץȥ󡨥Υ	Krypton; Xenon
C01B  23/00  P	0	1	4G043	C01B  23/00	103	ˤʬΥޤ	Separation or purification by adsorption
C01B  23/00  Q	0	2	4G043	C01B  23/00	33	ޤϸȷ礷	Combination with pre or post processes
C01B  23/00  S	0	0	4G043	C01B  23/00	32	ɥ	Radon
C01B  23/00  Z	0	0	4G043	C01B  23/00	34	¾Τ	Others
C01B  25/00  \	0	0	4G071	C01B  25/00	134	󡨤βʪʣã£ã£ͥ表ã£ˡΣ	Phosphorus; Compounds thereof (C01B 21/00, C01B 23/00 take precedence; perphosphates C01B 15/16) [3]
C01B  25/01  \	1	1	4G071	C01B  25/01	69	ޤϤ󲽹ʪ뤿ΤФޤ¾ΤνΣ	Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds [2]
C01B  25/02  \	1	1	4G071	C01B  25/02	5	¤	Preparation of phosphorus
C01B  25/02  A	1	0	4G071	C01B  25/02	12	ʪ¤	Preparation from phosphides
C01B  25/02  C	1	0	4G071	C01B  25/02	71	ȻǤȤηޤಽʪ㡥ۡ¤	Preparation from compounds containing combination of phosphorous and oxygen e.g. yellow phosphorous
C01B  25/02  M	1	0	4G071	C01B  25/02	20	ּ狼¾ּؤžˤΡ㡥󤫤֤¤	By conversion from one form to another e.g. preparation of red phosphorous from yellow phosphorous
C01B  25/02  Z	1	0	4G071	C01B  25/02	19	¾Τ	Others
C01B  25/023  \	2	2	4G071	C01B  25/023	23	֤ΡΣ	of red phosphorus [2]
C01B  25/027  \	2	2	4G071	C01B  25/027	8	ΡΣ	of yellow phosphorus [2]
C01B  25/04  \	1	1	4G071	C01B  25/04	26		Purification of phosphorus
C01B  25/043  \	2	2	4G071	C01B  25/043	3	֤ΡΣ	of red phosphorus [2]
C01B  25/047  \	2	2	4G071	C01B  25/047	13	ΡΣ	of yellow phosphorus [2]
C01B  25/06  \	1	1	4G071	C01B  25/06	57	󲽿	Hydrogen phosphides
C01B  25/08  \	1	1	4G071	C01B  25/08	17	¾Τʪ	Other phosphides
C01B  25/08  A	1	0	4G071	C01B  25/08	249	ۤǡߥ˥ࡤꥦࡤ󥸥ޤϥꥦΤʪ	Phosphides of boron, aluminium, gallium, indium or thallium
C01B  25/08  E	1	0	4G071	C01B  25/08	37	Ǥ¤	Preparation from elemental phosphorous
C01B  25/08  F	1	1	4G071	C01B  25/08	34	ǤΤ	From gaseous elemental phosphorous
C01B  25/08  G	1	0	4G071	C01B  25/08	29	ȻǤȤηޤಽʪΤ	From compounds containing combinations of phosphorous and oxygen
C01B  25/08  Z	1	0	4G071	C01B  25/08	123	¾Τ	Others
C01B  25/10  \	1	1	4G071	C01B  25/10	167	ΥϥʪޤϥϥʪΣ	Halides or oxyhalides of phosphorus [2]
C01B  25/12  \	1	1	4G071	C01B  25/12	80	λʪ	Oxides of phosphorus
C01B  25/14  \	1	1	4G071	C01B  25/14	468	Τޤϥƥ벽ʪ	Sulfur, selenium, or tellurium compounds of phosphorus
C01B  25/16  \	1	1	4G071	C01B  25/16	41	Υαʥڥ륪ޤϤαã£	Oxyacids of phosphorus; Salts thereof (peroxyacids or salts thereof C01B 15/00)
C01B  25/163  \	2	2	4G071	C01B  25/163	65	αΣ	Phosphorous acid; Salts thereof [2]
C01B  25/165  \	2	2	4G071	C01B  25/165	23	αΣ	Hypophosphorous acid; Salts thereof [2]
C01B  25/168  \	2	2	4G071	C01B  25/168	0	ԥαΣ	Pyrophosphorous acid; Salts thereof [2]
C01B  25/18  \	2	2	4G071	C01B  25/18	79		Phosphoric acid
C01B  25/20  \	3	3	4G071	C01B  25/20	40	Ǿޤ̵¤	Preparation from elemental phosphorus or phosphoric anhydride
C01B  25/22  \	3	3	4G071	C01B  25/22	6	ͭȿ뤳Ȥˤ¤㡥ˡ	Preparation by reacting phosphate containing material with an acid, e.g. wet process
C01B  25/22  A	3	0	4G071	C01B  25/22	15	ޤˤΡβޤ΢	By acids containing phosphoric acid (Also containing sulfuric acid R 25/222)
C01B  25/22  D	3	0	4G071	C01B  25/22	34	˻ޤˤΡ̢βޤΡ	By acids containing phosphoric acid (also containing sulfuric acid)
C01B  25/22  Z	3	0	4G071	C01B  25/22	52	¾Τ	Others
C01B  25/222  \	4	4	4G071	C01B  25/222	89	βȤβκʪޤϤξβ뺮粽ʪ㡥太ӻǤκʪˤΡΣ	with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it <u>in situ</u>, e.g. a mixture of sulfur dioxide, water and oxygen [3]
C01B  25/223  \	5	5	4G071	C01B  25/223	13	β륷ΤĤηΡΣ	only one form of calcium sulfate being formed [3]
C01B  25/225  \	6	6	4G071	C01B  25/225	22	岽ʪˡΣ	Dihydrate process [3]
C01B  25/226  \	6	6	4G071	C01B  25/226	31	Ⱦ岽ʪˡΣ	Hemihydrate process [3]
C01B  25/228  \	5	5	4G071	C01B  25/228	5	β륷ΰ֤Ĥ¾η֤žΡΣ	one form of calcium sulfate being formed and then converted to another form [3]
C01B  25/229  \	6	6	4G071	C01B  25/229	45	Ⱦ岽ʪ岽ʪˡΣ	Hemihydrate-dihydrate process [3]
C01B  25/231  \	6	6	4G071	C01B  25/231	24	岽ʪȾ岽ʪˡΣ	Dihydrate-hemihydrate process [3]
C01B  25/232  \	5	5	4G071	C01B  25/232	10	ͭǻβȿҤĤŤ줿Τ򿻽Ф뤳Ȥˤ¤㡥󥫡ˡΣ	Preparation by reacting phosphate containing material with concentrated sulfuric acid and subsequently lixiviating the obtained mass, e.g. clincker process [3]
C01B  25/234  \	3	3	4G071	C01B  25/234	289	경ǻ̡¤ȼã£աݱФޤ¤ã£ˡΣ	Purification; Stabilisation; Concentration (purification concomitant with preparation C01B 25/22; preparation involving solvent-solvent extraction C01B 25/46) [3]
C01B  25/235  \	4	4	4G071	C01B  25/235	11	ϲԽʪθʣУˤɻߤ뤿ΰ경Σ	Clarification; Stabilisation to prevent post-precipitation of dissolved impurities [3]
C01B  25/237  \	4	4	4G071	C01B  25/237	87	ԽʪŪΣ	Selective elimination of impurities [3]
C01B  25/238  \	5	5	4G071	C01B  25/238	104	ۥԽʪΣ	Cationic impurities [3]
C01B  25/24  \	2	2	4G071	C01B  25/24	59	̹	Condensed phosphoric acids
C01B  25/26  \	2	2	4G071	C01B  25/26	109	ʲã£	Phosphates (perphosphates C01B 15/16)
C01B  25/28  \	3	3	4G071	C01B  25/28	158	˥	Ammonium phosphates
C01B  25/30  \	3	3	4G071	C01B  25/30	10	륫°	Alkali metal phosphates
C01B  25/30  B	3	0	4G071	C01B  25/30	66	ϱդȥ륫°ʪ¤	Preparation from phosphoric solution and alkali metal compounds
C01B  25/30  D	3	0	4G071	C01B  25/30	27	ͭ޴ͭϱդȥ륫°ʪ¤	Preparation from solution containing organic phosphoric acid solution and alkali metal compounds
C01B  25/30  M	3	0	4G071	C01B  25/30	30		Processing
C01B  25/30  Z	3	0	4G071	C01B  25/30	141	¾Τ	Others
C01B  25/32  \	3	3	4G071	C01B  25/32	33	ޥͥࡤ륷ࡤȥޤϥХꥦΤ	Phosphates of magnesium, calcium, strontium, or barium
C01B  25/32  B	3	0	4G071	C01B  25/32	355	륷Τ	Phosphates of calcium
C01B  25/32  C	3	1	4G071	C01B  25/32	31	륷̣ãʣȢУϢˢ	Primary calcium phosphate [Ca (H2PO4)2]
C01B  25/32  G	3	1	4G071	C01B  25/32	106	륷̣ãȣУϢ	Secondary calcium phosphate (CaHPO4)
C01B  25/32  K	3	2	4G071	C01B  25/32	37	̵	Anhydrous salts
C01B  25/32  M	3	1	4G071	C01B  25/32	122	軰륷̣ã᢭ʣУϢˢ	Third calcium phosphate [Ca3(PO4)2]
C01B  25/32  N	3	2	4G071	C01B  25/32	31	ˡˤ¤	Preparation by dry methods
C01B  25/32  P	3	1	4G071	C01B  25/32	202	ޤ	Containing hydroxyl group
C01B  25/32  Q	3	2	4G071	C01B  25/32	228	¤	Preparation
C01B  25/32  R	3	3	4G071	C01B  25/32	80	¾Τ륷फΤ	from other calcium phosphates
C01B  25/32  V	3	3	4G071	C01B  25/32	245	ͭʪ¸߲¤Ρ̣Ҥ˳УҤˤͿ	Preparation under presence of organic substances (also assign to R if applicable)
C01B  25/32  W	3	2	4G071	C01B  25/32	139		Processing
C01B  25/32  Y	3	0	4G071	C01B  25/32	26	ȥޤϥХꥦΤ	Phosphates of strontium or barium
C01B  25/32  Z	3	0	4G071	C01B  25/32	69	¾Τ	Others
C01B  25/34  \	4	4	4G071	C01B  25/34	44	ޥͥ	Magnesium phosphates
C01B  25/36  \	3	3	4G071	C01B  25/36	14	ߥ˥	Aluminium phosphates
C01B  25/36  D	3	0	4G071	C01B  25/36	43	ͭʪ¸߲¤Ρ̣ͥ	Preparation under presence of organic substances (Q takes precedence.)
C01B  25/36  Q	3	0	4G071	C01B  25/36	45	ʬͭ	With molecular sieve characteristics
C01B  25/36  Z	3	0	4G071	C01B  25/36	103	¾Τ	Others
C01B  25/37  \	3	3	4G071	C01B  25/37	11	Ŷ°ΤΣ	Phosphates of heavy metals [2]
C01B  25/37  H	3	0	4G071	C01B  25/37	35	󡤥륳˥ޤϥϥե˥Τ	Phosphates of titanium, zirconium or hafnium
C01B  25/37  J	3	1	4G071	C01B  25/37	87		Of titanium
C01B  25/37  K	3	1	4G071	C01B  25/37	76	륳˥	Of zirconium
C01B  25/37  L	3	2	4G071	C01B  25/37	32	ͭʪ¸߲¤	Preparation under presence of organic substances
C01B  25/37  M	3	0	4G071	C01B  25/37	102	Хʥࡤ˥֤ޤϥ󥿥Τ	Phosphates of vanadium, niobium or tantalum
C01B  25/37  Z	3	0	4G071	C01B  25/37	313	¾Τ	Others
C01B  25/38  \	3	3	4G071	C01B  25/38	54	̹	Condensed phosphates
C01B  25/39  \	4	4	4G071	C01B  25/39	25	륫°ΡΣ	of alkali metals [3]
C01B  25/40  \	4	4	4G071	C01B  25/40	5	ݥΣ	Polyphosphates [2]
C01B  25/40  A	4	0	4G071	C01B  25/40	78	˥	Of ammonium
C01B  25/40  Z	4	0	4G071	C01B  25/40	33	¾Τ	Others
C01B  25/41  \	5	5	4G071	C01B  25/41	69	륫°ΡΣ	of alkali metals [3]
C01B  25/42  \	4	4	4G071	C01B  25/42	112	ԥΣ	Pyrophosphates [2]
C01B  25/44  \	4	4	4G071	C01B  25/44	17	᥿Σ	Metaphosphates [2]
C01B  25/445  \	5	5	4G071	C01B  25/445	33	륫°ΡΣ	of alkali metals [3]
C01B  25/45  \	3	3	4G071	C01B  25/45	33	ʣζ°ޤ϶°ȥ˥ޤΡΣ	containing plural metal, or metal and ammonium [3]
C01B  25/45  A	3	0	4G071	C01B  25/45	34	ڶ°ޤϷڶ°ȥ˥Τߤޤ	Containing only light metal or light metal and ammonium
C01B  25/45  D	3	1	4G071	C01B  25/45	159	٥ꥦࡤޥͥࡤ륷ࡤȥޤϥХꥦޤ	Containing barium, magnesium, calcium, strontium or barium
C01B  25/45  G	3	1	4G071	C01B  25/45	60	ߥ˥ޤ	Containing aluminium
C01B  25/45  H	3	0	4G071	C01B  25/45	251	󡤥륳˥ࡤޤϥϥե˥ޤ	Containing titanium, zirconium or hafnium
C01B  25/45  M	3	0	4G071	C01B  25/45	251	Хʥࡤ˥֤ޤϥ󥿥ޤ	Containing vanadium, niobium or tantalum
C01B  25/45  T	3	0	4G071	C01B  25/45	141	Ŷ°ȥߥ˥ޤ	Containing heavy metal and aluminium
C01B  25/45  U	3	1	4G071	C01B  25/45	30	ʬͭ	With molecular sieve characteristics
C01B  25/45  Z	3	0	4G071	C01B  25/45	1183	¾Τ	Others
C01B  25/455  \	3	3	4G071	C01B  25/455	321	ϥޤΡΣ	containing halogen [3]
C01B  25/46  \	2	2	4G071	C01B  25/46	30	աݱФޤ¤Σ	Preparation involving solvent-solvent extraction [2]
C01B  32/00  \	0	0	4G146	C01B  32/00	1117	úǡβʪʣã£ã£ͥ表úã£ܥ֥åããˡΣ	Carbon; Compounds thereof(C01B21/00, C01B23/00 take precedence; percarbonates C01B15/10; carbon black C09C1/48) [2017.01]
C01B  32/05  \	1	1	4G146	C01B  32/05	7538	úǤ¤ޤǥ롼ףã£ã£ã£ã£ޤʤΡΣ	Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30 [2017.01]
C01B  32/10  \	1	1	4G146	C01B  32/10	57	դòúǡ㡥ΣãơϣޤϡΣãơϣʤιشֲʪã£ˡΣ	Carbon fluorides, e.g. [CF]<sub>n</sub> or [C<sub>2</sub>F]<sub>n</sub>(graphite intercalation thereof C01B32/22) [2017.01]
C01B  32/15  \	1	1	4G146	C01B  32/15	5357	ʥΥúʪΣ	Nanosized carbon materials [2017.01]
C01B  32/152  \	2	2	4G146	C01B  32/152	6042	ե顼Σ	Fullerenes [2017.01]
C01B  32/154  \	3	3	4G146	C01B  32/154	330	¤Σ	Preparation [2017.01]
C01B  32/156  \	3	3	4G146	C01B  32/156	583	Σ	After-treatment [2017.01]
C01B  32/158  \	2	2	4G146	C01B  32/158	943	ܥʥΥ塼֡Σ	Carbon nanotubes [2017.01]
C01B  32/159  \	3	3	4G146	C01B  32/159	1074	󥰥륦Σ	single-walled [2017.01]
C01B  32/16  \	3	3	4G146	C01B  32/16	1028	¤Σ	Preparation [2017.01]
C01B  32/162  \	4	4	4G146	C01B  32/162	1308	ޤħΤΡΣ	characterised by catalysts [2017.01]
C01B  32/164  \	4	4	4G146	C01B  32/164	370	Ϣ³ץޤΡΣ	involving continuous processes [2017.01]
C01B  32/166  \	4	4	4G146	C01B  32/166	66	Σ	in liquid phase [2017.01]
C01B  32/168  \	3	3	4G146	C01B  32/168	2041	Σ	After-treatment [2017.01]
C01B  32/17  \	4	4	4G146	C01B  32/17	304	Σ	Purification [2017.01]
C01B  32/172  \	4	4	4G146	C01B  32/172	205	̡Σ	Sorting [2017.01]
C01B  32/174  \	4	4	4G146	C01B  32/174	1460	ͶƳβϲޤؤʬΣ	Derivatization; Solubilisation; Dispersion in solvents [2017.01]
C01B  32/176  \	4	4	4G146	C01B  32/176	88	ǡΣ	Cutting [2017.01]
C01B  32/178  \	4	4	4G146	C01B  32/178	132	ŶΣ	Opening; Filling [2017.01]
C01B  32/18  \	2	2	4G146	C01B  32/18	339	ʥΥ˥󡨥ʥΥ롨ʥΥۡ󡨥ʥΥ󡨥ʥΥΣ	Nanoonions; Nanoscrolls; Nanohorns; Nanocones; Nanowalls [2017.01]
C01B  32/182  \	2	2	4G146	C01B  32/182	321	եΣ	Graphene [2017.01]
C01B  32/184  \	3	3	4G146	C01B  32/184	400	¤Σ	Preparation [2017.01]
C01B  32/186  \	4	4	4G146	C01B  32/186	395	ؾΣã֣ġϤˤΡΣ	by chemical vapour deposition [CVD] [2017.01]
C01B  32/188  \	4	4	4G146	C01B  32/188	55	ԥĹˤΡΣ	by epitaxial growth [2017.01]
C01B  32/19  \	4	4	4G146	C01B  32/19	319	ΥˤΡΣ	by exfoliation [2017.01]
C01B  32/192  \	5	5	4G146	C01B  32/192	119	ʪȯΡΣ	starting from graphitic oxides [2017.01]
C01B  32/194  \	3	3	4G146	C01B  32/194	906	Σ	After-treatment [2017.01]
C01B  32/196  \	4	4	4G146	C01B  32/196	27	Σ	Purification [2017.01]
C01B  32/198  \	3	3	4G146	C01B  32/198	411	եΣ	Graphene oxide [2017.01]
C01B  32/20  \	1	1	4G146	C01B  32/20	1375	Σ	Graphite [2017.01]
C01B  32/205  \	2	2	4G146	C01B  32/205	5418	¤Σ	Preparation [2017.01]
C01B  32/21  \	2	2	4G146	C01B  32/21	2901	Σ	After-treatment [2017.01]
C01B  32/215  \	3	3	4G146	C01B  32/215	541	ŴˤƷβޤ㡥åΣ	Purification; Recovery or purification of graphite formed in iron making, e.g. kish graphite [2017.01]
C01B  32/22  \	3	3	4G146	C01B  32/22	373	شֲʪΣ	Intercalation [2017.01]
C01B  32/225  \	4	4	4G146	C01B  32/225	453	ĥΥΣ	Expansion; Exfoliation [2017.01]
C01B  32/23  \	3	3	4G146	C01B  32/23	251	Σ	Oxidation [2017.01]
C01B  32/25  \	1	1	4G146	C01B  32/25	849	ɡΣ	Diamond [2017.01]
C01B  32/26  \	2	2	4G146	C01B  32/26	1212	¤ĶⰵλѤˤΣ£ʣ뾽ĹˤΣã£ˡΣ	Preparation (by using ultra-high pressure B01J3/06; by crystal growth C30B29/04) [2017.01]
C01B  32/28  \	2	2	4G146	C01B  32/28	828	㡥ȼ͡ʬΥޤϲΣ	After-treatment, e.g. purification, irradiation, separation or recovery [2017.01]
C01B  32/30  \	1	1	4G146	C01B  32/30	2463	úΣ	Active carbon [2017.01]
C01B  32/306  \	2	2	4G146	C01B  32/306	107	ʬҤդ뤤äΡΣ	with molecular sieve properties [2017.01]
C01B  32/312  \	2	2	4G146	C01B  32/312	1124	¤Σ	Preparation [2017.01]
C01B  32/318  \	3	3	4G146	C01B  32/318	3030	ȯʪħΤΡΣ	characterised by the starting materials [2017.01]
C01B  32/324  \	4	4	4G146	C01B  32/324	749	Ѵʪ㡥ޤϰβѥѱաΤΡΣ	from waste materials, e.g. tyres or spent sulfite pulp liquor [2017.01]
C01B  32/33  \	4	4	4G146	C01B  32/33	1269	úޤξα֤ΤΡåΤΡΣ	from distillation residues of coal or petroleum; from petroleum acid sludge [2017.01]
C01B  32/336  \	3	3	4G146	C01B  32/336	2156	ޤħΤΡΣ	characterised by gaseous activating agents [2017.01]
C01B  32/342  \	3	3	4G146	C01B  32/342	662	󥬥ޤħΤΡΣ	characterised by non-gaseous activating agents [2017.01]
C01B  32/348  \	4	4	4G146	C01B  32/348	473	°ʪΣ	Metallic compounds [2017.01]
C01B  32/354  \	2	2	4G146	C01B  32/354	2015	Σ	After-treatment [2017.01]
C01B  32/36  \	3	3	4G146	C01B  32/36	219	ƳޤϺΣ	Reactivation or regeneration [2017.01]
C01B  32/366  \	4	4	4G146	C01B  32/366	26	ʪŪˤΡ㡥ȼͤˤΡúǼեɥȥåؤŤˤΤޤϺѲǽԳǮΤλѤˤΡΣ	by physical processes, e.g. by irradiation, by using electric current passing through carbonaceous feedstock or by using recyclable inert heating bodies [2017.01]
C01B  32/372  \	3	3	4G146	C01B  32/372	982	ʤեȲޥץ벽Σ	Coating; Grafting; Microencapsulation [2017.01]
C01B  32/378  \	3	3	4G146	C01B  32/378	853	Σ	Purification [2017.01]
C01B  32/384  \	3	3	4G146	C01B  32/384	256	γΣ	Granulation [2017.01]
C01B  32/39  \	2	2	4G146	C01B  32/39	1317	¤Τ֡Σ	Apparatus for the preparation thereof [2017.01]
C01B  32/40  \	1	1	4G146	C01B  32/40	1207	úǡΣ	Carbon monoxide [2017.01]
C01B  32/50  \	1	1	4G146	C01B  32/50	3857	úǡΣ	Carbon dioxide [2017.01]
C01B  32/55  \	2	2	4G146	C01B  32/55	478	βΣ	Solidifying [2017.01]
C01B  32/60  \	1	1	4G146	C01B  32/60	102	úޤϽúΰŪ¤ˡʲúã£úޤϽúϤۥ˽ã¡ãǡˡΣ	Preparation of carbonates or bicarbonates in general (of percarbonates C01B15/10; of specific carbonates or bicarbonates according to the cation C01B to C01G) [2017.01]
C01B  32/70  \	1	1	4G146	C01B  32/70	89	úǤӤͭ벽ʪ㡥եΣ	Compounds containing carbon and sulfur, e.g. thiophosgene [2017.01]
C01B  32/72  \	2	2	4G146	C01B  32/72	187	βúǡΣ	Carbon disulfide [2017.01]
C01B  32/75  \	3	3	4G146	C01B  32/75	23	ޤϤʪúǤȤȿˤ¤Σ	Preparation by reacting sulfur or sulfur compounds with hydrocarbons [2017.01]
C01B  32/77  \	2	2	4G146	C01B  32/77	25	úǥβʪΣ	Carbon oxysulfide [2017.01]
C01B  32/80  \	1	1	4G146	C01B  32/80	102	եΣ	Phosgene [2017.01]
C01B  32/90  \	1	1	4G146	C01B  32/90	830	úʪΣ	Carbides [2017.01]
C01B  32/907  \	2	2	4G146	C01B  32/907	443	úʪեúʪúʪκʪΣ	Oxycarbides; Sulfocarbides; Mixture of carbides [2017.01]
C01B  32/914  \	2	2	4G146	C01B  32/914	487	ñ층ǤúʪΣ	Carbides of single elements [2017.01]
C01B  32/921  \	3	3	4G146	C01B  32/921	359	úΣ	Titanium carbide [2017.01]
C01B  32/928  \	3	3	4G146	C01B  32/928	51	˥úʪΣ	Carbides of actinides [2017.01]
C01B  32/935  \	3	3	4G146	C01B  32/935	27	륫°ȥࡤХꥦޤϥޥͥúʪΣ	Carbides of alkali metals, strontium, barium or magnesium [2017.01]
C01B  32/942  \	3	3	4G146	C01B  32/942	254	ú륷Σ	Calcium carbide [2017.01]
C01B  32/949  \	3	3	4G146	C01B  32/949	436	ú󥰥ƥޤú֥ǥΣ	Tungsten or molybdenum carbides [2017.01]
C01B  32/956  \	3	3	4G146	C01B  32/956	843	úǡΣ	Silicon carbide [2017.01]
C01B  32/963  \	4	4	4G146	C01B  32/963	291	Ǥޤಽʪ¤Σ	Preparation from compounds containing silicon [2017.01]
C01B  32/97  \	5	5	4G146	C01B  32/97	387	ӣϤޤϣӣϣ¤Σ	Preparation from SiO or SiO<sub>2</sub> [2017.01]
C01B  32/977  \	5	5	4G146	C01B  32/977	277	Ǥޤͭʪ¤Σ	Preparation from organic compounds containing silicon [2017.01]
C01B  32/984  \	5	5	4G146	C01B  32/984	159	ǸǤ¤Σ	Preparation from elemental silicon [2017.01]
C01B  32/991  \	3	3	4G146	C01B  32/991	192	úۤǡΣ	Boron carbide [2017.01]
C01B  33/00  \	0	0	4G072	C01B  33/00	467	ǡβʪʣã£ã£ͥ表ᤱã£úǣã£ˡΣ	Silicon; Compounds thereof (C01B 21/00, C01B 23/00 take precedence; persilicates C01B 15/14; silicon carbides C01B 32/956) [3]
C01B  33/02  \	1	1	4G072	C01B  33/02	153	ǡñ뾽ޤ깽¤ͭѼ¿뾽ηã¡ˡΣ	Silicon (forming single crystals or homogeneous polycrystalline material with defined structure C30B) [5]
C01B  33/02  D	1	0	4G072	C01B  33/02	296		Boron film
C01B  33/02  E	1	0	4G072	C01B  33/02	1150	¿뾽	Multi-crystal boron
C01B  33/02  Z	1	0	4G072	C01B  33/02	1458	¾Τ	Others
C01B  33/021  \	2	2	4G072	C01B  33/021	285	¤ʵ꤫βŪʤããˡΣ	Preparation (chemical coating from the vapour phase C23C 16/00) [5]
C01B  33/023  \	3	3	4G072	C01B  33/023	129	ꥫޤϥꥫͭδԸˤΡΣ	by reduction of silica or silica-containing material [5]
C01B  33/025  \	4	4	4G072	C01B  33/025	126	úǤޤϸúǼˤΡʤúǮˡΣ	with carbon or a solid carbonaceous material, i.e. carbo-thermal process [5]
C01B  33/027  \	3	3	4G072	C01B  33/027	189	ꥫޤϥꥫͭʳεξޤϵ줿ǲʪʬޤϴԸˤΡΣ	by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material [5]
C01B  33/029  \	4	4	4G072	C01B  33/029	181	ΥʬˤΡΣ	by decomposition of monosilane [5]
C01B  33/03  \	4	4	4G072	C01B  33/03	244	ǥϥʪޤϥϥʬ򡤤ޤϿǤΤߤԸޤȤ뤽δԸˤΡΣ	by decomposition of silicon halides or halosilanes or reduction thereof with hydrogen as the only reducing agent [5]
C01B  33/031  \	5	5	4G072	C01B  33/031	6	ͥ襦ǤʬˤΡΣ	by decomposition of silicon tetraiodide [5]
C01B  33/033  \	4	4	4G072	C01B  33/033	190	°ޤϹΤߤԸޤȤ롤ǥϥʪޤϥϥδԸˤΡΣ	by reduction of silicon halides or halosilanes with a metal or a metallic alloy as the only reducing agents [5]
C01B  33/035  \	4	4	4G072	C01B  33/035	492	ξޤϵ줿ǲʪΡǡúǡޤѲж°㡥󥿥ޤϥ󥰥ƥ󡤤βǮեȤ¸߲ˤ롤⤷Ϸ뤱ǤϽФǮʤ뤱Ǥ¸߲ˤ롤㡥ˡʬޤϴԸˤΡΣ	by decomposition or reduction of gaseous or vaporised silicon compounds in the presence of heated filaments of silicon, carbon or a refractory metal, e.g. tantalum or tungsten, or in the presence of heated silicon rods on which the formed silicon is deposited, a silicon rod being obtained, e.g. Siemens process [5]
C01B  33/037  \	2	2	4G072	C01B  33/037	637	ʥƥ󥰤ˤΣã£ˡΣ	Purification (by zone-melting C30B 13/00) [5]
C01B  33/039  \	3	3	4G072	C01B  33/039	35	ǤβʪؤžŪʤβʪڤӤǤؤκžˤΡΣ	by conversion of the silicon into a compound, optional purification of the compound, and reconversion into silicon [5]
C01B  33/04  \	1	1	4G072	C01B  33/04	533	Ǥοǲʪ	Hydrides of silicon
C01B  33/06  \	1	1	4G072	C01B  33/06	641	°ʪ	Metal silicides
C01B  33/08  \	1	1	4G072	C01B  33/08	67	ϥޤಽʪ	Compounds containing halogen
C01B  33/10  \	2	2	4G072	C01B  33/10	138	ǡդǤ¾θǤͭ벽ʪ	Compounds containing silicon, fluorine, and other elements
C01B  33/107  \	2	2	4G072	C01B  33/107	127	ϥ󲽥Σ	Halogenated silanes [3]
C01B  33/107  A	2	0	4G072	C01B  33/107	104	ǤΥեĲʪ	Silicon fluorides
C01B  33/107  B	2	0	4G072	C01B  33/107	226	ǤΥϥʪ	Purification of halogenated silicon
C01B  33/107  Z	2	0	4G072	C01B  33/107	645	¾Τ	Others
C01B  33/113  \	1	1	4G072	C01B  33/113	37	ǡοʪΣ	Silicon oxides; Hydrates thereof [3]
C01B  33/113  A	1	0	4G072	C01B  33/113	349	ʪ	Lower oxides
C01B  33/113  Z	1	0	4G072	C01B  33/113	209	¾Τ	Others
C01B  33/12  \	2	2	4G072	C01B  33/12	146	ꥫοʪ㡥Σ	Silica; Hydrates thereof, e.g. lepidoic silicic acid [3]
C01B  33/12  A	2	0	4G072	C01B  33/12	860	¾Ǵͭꥫ	Silica with other elements
C01B  33/12  B	2	0	4G072	C01B  33/12	174	뾽	Crystalline silica
C01B  33/12  C	2	0	4G072	C01B  33/12	715	ȿʳˡˤη	Formation of silicon dioxides other than by gaseous phase reaction
C01B  33/12  D	2	0	4G072	C01B  33/12	117	Ǥθ	Post-process of silicon dioxide films
C01B  33/12  E	2	0	4G072	C01B  33/12	126	ͻꥫˡ	Preparation of melted silica
C01B  33/12  Z	2	0	4G072	C01B  33/12	1119	¾Τ	Others
C01B  33/14  \	3	3	4G072	C01B  33/14	326	ɾꥫ㡥ǥѡ󡤥롤Σ	Colloidal silica, e.g. dispersions, gels, sols [3]
C01B  33/141  \	4	4	4G072	C01B  33/141	507	ҥɥޤϿǥѡ¤Σ	Preparation of hydrosols or aqueous dispersions [3]
C01B  33/142  \	5	5	4G072	C01B  33/142	45	λˤΡΣ	by acidic treatment of silicates [3]
C01B  33/143  \	6	6	4G072	C01B  33/143	125	οϱդΡΣ	of aqueous solutions of silicates [3]
C01B  33/145  \	4	4	4G072	C01B  33/145	231	ҥɥ륬Υ롤륬ΥޤͭΥǥѡ¤Σ	Preparation of hydroorganosols, organosols or dispersions in an organic medium [3]
C01B  33/146  \	4	4	4G072	C01B  33/146	172	θʥҥɥ뤫Υҥɥ륬Υ롤륬ΥޤͭΥǥѡ¤ã£ˡΣ	After-treatment of sols (preparation of hydroorganosols, organosols or dispersions in an organic medium from hydrosols C01B 33/145) [3]
C01B  33/148  \	5	5	4G072	C01B  33/148	155	ǻ̡硨æ塨경Σ	Concentration; Drying; Dehydration; Stabilisation; Purification [3]
C01B  33/149  \	5	5	4G072	C01B  33/149	201	ʤΣ	Coating [3]
C01B  33/151  \	5	5	4G072	C01B  33/151	42	륾̤ΥŪźä뤳ȡʤ֥ҡʣˡפѤγҤΡַסˤΡΣ	by progressively adding a sol to a different sol, i.e. "build up" of particles using a "heel" [3]
C01B  33/152  \	4	4	4G072	C01B  33/152	66	ҥɥ¤Σ	Preparation of hydrogels [3]
C01B  33/152  A	4	0	4G072	C01B  33/152	133	Υ벽ˤ	By gelling sols
C01B  33/152  B	4	0	4G072	C01B  33/152	313	륳ɤʬˤ	By decomposing alkoxides
C01B  33/152  Z	4	0	4G072	C01B  33/152	69	¾Τ	Others
C01B  33/154  \	5	5	4G072	C01B  33/154	206	ϱդλˤΡΣ	by acidic treatment of aqueous silicate solutions [3]
C01B  33/155  \	4	4	4G072	C01B  33/155	69	ҥɥ륬Υޤϥ륬Υ¤Σ	Preparation of hydroorganogels or organogels [3]
C01B  33/157  \	4	4	4G072	C01B  33/157	243	θΣ	After-treatment of gels [3]
C01B  33/158  \	5	5	4G072	C01B  33/158	341	硨æΣ	Purification; Drying; Dehydrating [3]
C01B  33/159  \	5	5	4G072	C01B  33/159	220	ʤޤ¿岽Σ	Coating or hydrophobisation [3]
C01B  33/16  \	3	3	4G072	C01B  33/16	548	ꥫ¤Σ	Preparation of silica xerogels [3]
C01B  33/18  \	3	3	4G072	C01B  33/18	118	Ǥ⥲ǤʤʴΥꥫ¤θʴޤϽƤޤɤ뤿νãáˡΣ	Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof (treatment to enhance the pigmenting or filling properties C09C) [3]
C01B  33/18  A	3	0	4G072	C01B  33/18	52	ʦʪʬˤ	By decomposing silicides or fluorides
C01B  33/18  B	3	0	4G072	C01B  33/18	108	ߤ餫鷾¤	Preparation of silicic acid from rice hull
C01B  33/18  C	3	0	4G072	C01B  33/18	1009	ꥫʤ¿岽	Coating of or water-proofing by silica
C01B  33/18  D	3	0	4G072	C01B  33/18	130	ꥫ硦æ	Purification, drying or dehydrating of silica
C01B  33/18  E	3	0	4G072	C01B  33/18	617	¾θ	Other post-processes
C01B  33/18  Z	3	0	4G072	C01B  33/18	1587	¾Τ	Others
C01B  33/187  \	4	4	4G072	C01B  33/187	215	λˤΡΣ	by acidic treatment of silicates [3]
C01B  33/193  \	5	5	4G072	C01B  33/193	287	οϱդΡΣ	of aqueous solutions of silicates [3]
C01B  33/20  \	1	1	4G073	C01B  33/20	922	ʲᤱã£	Silicates (persilicates C01B 15/14)
C01B  33/22  \	2	2	4G073	C01B  33/22	213	ޥͥ	Magnesium silicates
C01B  33/24  \	2	2	4G073	C01B  33/24	102	륫°	Alkaline earth metal silicates
C01B  33/24 101 \	3	3	4G073	C01B  33/24	463	륷	Calcium silicate
C01B  33/26  \	2	2	4G073	C01B  33/26	1160	ߥ˥ͭΣ	Aluminium-containing silicates [5]
C01B  33/32  \	2	2	4G073	C01B  33/32	891	륫°ʣã£ͥˡΣ	Alkali metal silicates (C01B 33/26 takes precedence) [3]
C01B  33/36  \	2	2	4G073	C01B  33/36	71	ͭ뤬ʬҤդ뤤ͭʤΡΣ	having base-exchange properties but not having molecular sieve properties [6]
C01B  33/38  \	3	3	4G073	C01B  33/38	258	ؤʤ򴹤㡥Ǵڡ졤ޤϥ˥ȷ⤷ϥޥȷΥ륫°Σ	Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type [6]
C01B  33/40  \	4	4	4G073	C01B  33/40	995	ǴڡΣ	Clays [6]
C01B  33/42  \	4	4	4G073	C01B  33/42	373	Σ	Micas [6]
C01B  33/44  \	4	4	4G073	C01B  33/44	519	˥ࡤۥۥ˥ޤϥۥ˥ಽʪΤ褦ͭʪȤΥ򴹤ˤꡤޤͭʪˤؤʤ򴹤ʪ㡥ͭǴʪΣ	Products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds, e.g. organoclay material [6]
C01B  33/46  \	3	3	4G073	C01B  33/46	123	̵귿㡥ȥե饤ȡɡΣ	Amorphous silicates, e.g. so-called &quot;amorphous zeolites&quot; [6]
C01B  35/00  \	0	0	4G073	C01B  35/00	77	ۤǡβʪʥΥܥ󡤥ܥ󡤶°ۤǲʪޤϤղúʪã£ۤã£ǤȤ󸵲ʪã£ʪã£úʪã£ˡΣ	Boron; Compounds thereof (monoborane, diborane, metal borohydrides or addition complexes thereof C01B 6/00; perborates C01B 15/12; binary compounds with nitrogen C01B 21/06; phosphides C01B 25/08; carbides C01B 32/991) [2]
C01B  35/02  \	1	1	4G073	C01B  35/02	167	ۤǡۤʪΣ	Boron; Borides [2]
C01B  35/04  \	2	2	4G073	C01B  35/04	63	°ΤۤʪΣ	Metal borides [2]
C01B  35/04  A	2	0	4G073	C01B  35/04	133	ܶ°	Transient metals
C01B  35/04  B	2	1	4G073	C01B  35/04	62		Titanium
C01B  35/04  C	2	0	4G073	C01B  35/04	226	¾ζ°	Other metals
C01B  35/04  D	2	0	4G073	C01B  35/04	93	ʣ°϶°ȥ˥Ȥȹ礻	Combination of plurality of metals or metal and ammonium
C01B  35/04  Z	2	0	4G073	C01B  35/04	30	¾	Others
C01B  35/06  \	1	1	4G073	C01B  35/06	164	ۤǤȥϥȤβʪΣ	Boron halogen compounds [2]
C01B  35/08  \	1	1	4G073	C01B  35/08	40	ۤǤǡ󡤻ǡޤϥƥޤಽʪΣ	Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium [2]
C01B  35/10  \	2	2	4G073	C01B  35/10	69	ۤǤӻǤޤಽʪʣã£ͥˡΣ	Compounds containing boron and oxygen (C01B 35/06 takes precedence) [2]
C01B  35/10  A	2	0	4G073	C01B  35/10	124	ۤ	Boron
C01B  35/10  Z	2	0	4G073	C01B  35/10	144	¾Τ	Others
C01B  35/12  \	3	3	4G073	C01B  35/12	73	ۤΣ	Borates [2]
C01B  35/12  A	3	0	4G073	C01B  35/12	137	륫°	Alkali metal salts
C01B  35/12  B	3	0	4G073	C01B  35/12	57	ʣ£塤ͣ硤ãᡤӣ򡤣£ᡤң˶°	2A (Be, Mg, Ca, Sr, Ba, Ra) metal salts
C01B  35/12  C	3	0	4G073	C01B  35/12	89	¾ζ°	Other metal salts
C01B  35/12  D	3	0	4G073	C01B  35/12	179	ʣ°϶°ȥ˥Ȥȹ礻	Combination of plurality of metals or metal and ammonium
C01B  35/12  Z	3	0	4G073	C01B  35/12	61	¾	Others
C01B  35/14  \	2	2	4G073	C01B  35/14	126	ۤǤǡ󡤤ޤϥƥޤಽʪΣ	Compounds containing boron and nitrogen, phosphorus, sulfur, selenium or tellurium [2]
C01B  35/16  \	1	1	4G073	C01B  35/16	11	ۤǤΣҴ֤ľܷޤಽʪ㡥ã좭¡£ã좭Σ	Compounds containing direct bonding between two boron atoms, e.g. Cl<sub>2</sub>B&mdash;BCl<sub>2</sub> [2]
C01B  35/18  \	1	1	4G073	C01B  35/18	75	İʾΤۤǸҤޤಽʪ㡥Σ¢Ȣͣ¢£򢭣ʥܥ饾ã£ˡΣ	Compounds containing three or more boron atoms, e.g. NaB<sub>3</sub>H<sub>8</sub>, MgB<sub>10</sub>Br<sub>10</sub> (borazoles C01B 35/14) [2]
C01B  37/00  \	0	0	4G073	C01B  37/00	488	ʬҤդ뤤ͭ뤬ͭʤʪΣ	Compounds having molecular sieve properties but not having base-exchange properties [6]
C01B  37/02  \	1	1	4G073	C01B  37/02	520	뾽ꥫ¿Ρ㡥ꥫ饤ȡΣ	Crystalline silica-polymorphs, e.g. silicalites [6]
C01B  37/04  \	1	1	4G073	C01B  37/04	66	ߥΤΣУϲʪϡΣ	Aluminophosphates [APO compounds] [2006.01]
C01B  37/06  \	1	1	4G073	C01B  37/06	64	¾θǡ㡥°ۤǡޤॢߥΤΣ	Aluminophosphates containing other elements, e.g. metals, boron [6]
C01B  37/08  \	2	2	4G073	C01B  37/08	129	ꥳߥΤΣӣУϲʪϡΣ	Silicoaluminophosphates [SAPO compounds] [2006.01]
C01B  39/00  \	0	0	4G073	C01B  39/00	764	ʬҤդ뤤ȱͭ벽ʪ㡥뾽饤ȡ¤㡥򴹤ޤæߥ˥ʼѤ뤿ν㡥ХѤ£ʣѤ뤿ν㡥饤ȤޤȤƻȤ褦ˤ뤿νȹ礻£ʣɤ뤿ν£ʣˡΣ	Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination (treatment to modify the sorption properties, e.g. shaping using a binder, B01J 20/10; treatment to modify the catalytic properties, e.g. combination of treatments to make the zeolites appropriate to their use as a catalyst, B01J 29/04; treatment to improve the ion-exchange properties B01J 39/14) [6]
C01B  39/02  \	1	1	4G073	C01B  39/02	1017	뾽ߥΤ饤ȡƱִʪľ¤⤦Ĥηη뾽饤Ȥޤȿʪ顤ޤäƷ줿ȿʪ¤θΣ	Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants: After-treatment thereof [6]
C01B  39/04  \	2	2	4G073	C01B  39/04	806	ʤȤĤͭ򷿻ظޡ㡥裴饢˥ಽʪޤϥߥβʪѤΡΣ	using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound [6]
C01B  39/06  \	2	2	4G073	C01B  39/06	559	ʻҹʤΥߥ˥ޤϤǸҤ¾θǤִʤħƱִ饤Ȥ¤Σ	Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements [6]
C01B  39/08  \	3	3	4G073	C01B  39/08	91	ߥ˥ึҤִΣ	the aluminium atoms being wholly replaced [6]
C01B  39/10  \	3	3	4G073	C01B  39/10	49	ִҤ󸶻ҤǤΡΣ	the replacing atoms being phosphorus atoms [6]
C01B  39/12  \	3	3	4G073	C01B  39/12	124	ִҤۤǸҤǤΡΣ	the replacing atoms being boron atoms [6]
C01B  39/14  \	2	2	4G073	C01B  39/14	573	Σ	Type A [6]
C01B  39/16  \	3	3	4G073	C01B  39/16	97	ҰʳΥߥʤޤϥꥫ륫°ߥӥ륫°οϱդΤΡΣ	from aqueous solutions of an alkali metal aluminate and an alkali metal silicate excluding any other source of alumina or silica but seeds [6]
C01B  39/18  \	3	3	4G073	C01B  39/18	67	ǴڷΥߥ˥ऱޤϥߥΤ򾯤ʤȤĴͭȿʪΤΡ㡥󡤥᥿󡤤ȯǮΡޤϥեΣ	from a reaction mixture containing at least one aluminium silicate or aluminosilicate of a clay type, e.g. kaolin or metakaolin or its exotherm modification or allophane [6]
C01B  39/20  \	2	2	4G073	C01B  39/20	296	ե㥵ȷ㡥طޤϣٷΣ	Faujasite type, e.g. type X or Y [6]
C01B  39/22  \	3	3	4G073	C01B  39/22	433	طΣ	Type X [6]
C01B  39/24  \	3	3	4G073	C01B  39/24	547	ٷΣ	Type Y [6]
C01B  39/26  \	2	2	4G073	C01B  39/26	393	ǥʥȷΣ	Mordenite type [6]
C01B  39/28  \	2	2	4G073	C01B  39/28	76	եåץȤޤϽŽʨСΥϡȡϷ㡥·Σ	Phillipsite or harmotome type, e.g. type B [6]
C01B  39/30  \	2	2	4G073	C01B  39/30	117	ꥪʥȤޤϥե쥿ȷ㡥饤ȣԡΣ	Erionite or offretite type, e.g. zeolite T [6]
C01B  39/32  \	2	2	4G073	C01B  39/32	103	̷Σ	Type L [6]
C01B  39/34  \	2	2	4G073	C01B  39/34	35	ڣӣ͡ݣޤϦΣ	Type ZSM-4 or type &Omega; [6]
C01B  39/36  \	2	2	4G073	C01B  39/36	343	ڥ󥿥뷿㡥ڣӣ͡ݣڣӣ͡ݣޤϣڣӣ͡ݣΣ	Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11 [6]
C01B  39/38  \	3	3	4G073	C01B  39/38	563	ڣӣ͡ݣΣ	Type ZSM-5 [6]
C01B  39/40  \	4	4	4G073	C01B  39/40	270	ʤȤĤͭ򷿻ظޤѤΡΣ	using at least one organic template directing agent [6]
C01B  39/42  \	2	2	4G073	C01B  39/42	156	ڣӣ͡ݣΣ	Type ZSM-12 [6]
C01B  39/44  \	2	2	4G073	C01B  39/44	152	եꥨ饤ȷ㡥ڣӣ͡ݣڣӣ͡ݣޤϣڣӣ͡ݣΣ	Ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38 [6]
C01B  39/46  \	2	2	4G073	C01B  39/46	514	޿޷εħΤ¾ηΣ	Other types characterised by their X-ray diffraction pattern and their defined composition [6]
C01B  39/48  \	3	3	4G073	C01B  39/48	1027	ʤȤĤͭ򷿻ظޤѤΡΣ	using at least one organic template directing agent [6]
C01B  39/50  \	1	1	4G073	C01B  39/50	32	̵ޤϱʻҹʤΥͥĤ를饤ȡ㡥Сʥ饤ȡˡ󥯥ʥȡ椦СʥΥˡСʥʥȡˡΣ	Zeolites wherein inorganic bases or salts occlude channels in the lattice framework, e.g. sodalite, cancrinite, nosean, hauynite [6]
C01B  39/52  \	2	2	4G073	C01B  39/52	79	Сʥ饤ȡˡΣ	Sodalites [6]
C01B  39/54  \	1	1	4G073	C01B  39/54	239	㡥УϤޤϣӣУϲʪΣ	Phosphates, e.g. APO or SAPO compounds [6]
