D21H  11/00		ѥפޤϻǡŷΥޤϥꥰΥݤޤΡΣ	Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only	3211
D21H  11/02		ŪޤϲŪŪѥסΣ	Chemical or chemomechanical pulp	959
D21H  11/04		եȤޤϰβѥסΣ	Kraft or sulfate pulp	1240
D21H  11/06		βޤϰβǱѥסΣ	Sulfite or bisulfite pulp	206
D21H  11/08		ŪޤǮŪŪѥסΣ	Mechanical or thermomechanical pulp	516
D21H  11/10		ŪѥפȵŪѥפκʪΣ	Mixtures of chemical and mechanical pulp	305
D21H  11/12		ڼʪޤϹʪ㡥ʡޡޤϥХΥѥסΣ	Pulp from non-woody plants or crops, e.g. cotton, flax, straw or bagasse	3943
D21H  11/14		ݡʸλ椫κģãˡΣ	Secondary fibres(working-up waste paper <b>D21C5/02</b>)	2236
D21H  11/16		üʸˤäΡΣ	modified by a particular after-treatment	710
D21H  11/18		٤˿¡Ľᡤޤϥե֥벽ǽݡΣ	Highly hydrated, swollen or fibrillatable fibres	1663
D21H  11/20		ŪޤŪݡΣ	Chemically or biochemically modified fibres	1290
D21H  11/22		ۥ󲽤줿ΡΣ	cationised	58
D21H  13/00		ѥפޤϻǡޤ󥻥ݤޤϥַʤΡʹݤ¤ˤ벽ŪħϣģơˡΣ	Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material(chemical features in the manufacture of artificial fibres <b>D01F</b>)	800
D21H  13/02		ݡΣ	Synthetic cellulose fibres	421
D21H  13/04		ƥΣ	Cellulose ethers	92
D21H  13/06		ƥΣ	Cellulose esters	178
D21H  13/08		ΤΡΣ	from regenerated cellulose	494
D21H  13/10		ͭ󥻥ݡΣ	Organic non-cellulose fibres	1072
D21H  13/12		úǡú˰·ΤߤͿȿˤäʬҲʪΤΡΣ	from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds	175
D21H  13/14		ݥꥢ륱㡥ݥꥹΣ	Polyalkenes, e.g. polystyrene	967
D21H  13/16		ݥꥢ륱˥륢륳롨ݥꥢ륱˥륨ƥ롨ݥꥢ륱˥륨ƥΣ	Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters	497
D21H  13/18		˰»νŹΤޤϤͶƳΡ㡥ݥꥢ˥ȥΣ	Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylonitriles	364
D21H  13/20		úǡú˰·ΤߤͿȿʳȿˤäʬҲʪΤΡΣ	from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds	347
D21H  13/22		ǥҥɤޤϥȥν̽ŹΡΣ	Condensation polymers of aldehydes or ketones	77
D21H  13/24		ݥꥨƥΣ	Polyesters	1342
D21H  13/26		ݥꥢߥɡݥꥤߥɡΣ	Polyamides; Polyimides	1817
D21H  13/28		ŷŹΤΤΡΣ	from natural polymers	61
D21H  13/30		󥻥¿Σ	Non-cellulose polysaccharides	126
D21H  13/32		륮ݡΣ	Alginate fibres	34
D21H  13/34		ѤݡΣ	Protein fibres	175
D21H  13/36		̵ݤޤϥե졼Σ	Inorganic fibres or flakes	769
D21H  13/38		ޤΡΣ	siliceous	510
D21H  13/40		饹ΤΡ㡥ʪʤޤϥ饹եСΣ	vitreous, e.g. mineral wool or glass fibres	1663
D21H  13/42		٥ȡΣ	Asbestos	217
D21H  13/44		ե졼㡥ޤϤҤСΣ	Flakes, e.g. mica or vermiculite	341
D21H  13/46		ޤޤʤݡ㡥°ʪΤΡΣ	Non-siliceous fibres, e.g. from metal oxides	311
D21H  13/48		°ޤ϶°ʤݡΣ	Metal or metallised fibres	224
D21H  13/50		úݡΣ	Carbon fibres	1141
D21H  15/00		ѥפޤϻǡع¤ʳħΤݤޤϥַΡΣ	Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution	331
D21H  15/02		֤ħΤΡΣ	characterised by configuration	1463
D21H  15/04		̡ͤ졤ޤϤݡΣ	crimped, kinked, curled or twisted fibres	169
D21H  15/06		ĹݡʤĹŪݤξ¤ĶݡեȡΣ	Long fibres, i.e. fibres exceeding the upper length limit of conventional paper-making fibres; Filaments	336
D21H  15/08		ե졼ʣģȣͥˡΣ	Flakes(<b>D21H13/44</b> takes precedence)	40
D21H  15/10		ʣݡΣ	Composite fibres	1307
D21H  15/12		ͭޤϰ̵ǤΡΣ	partly organic or partly inorganic	342
D21H  17/00		ѥפźäʪǡʬħΤΡʬħΤ޿Σ<br><br><b><ul></ul></b><br>ʣ˥롼ףģȣģȣˤƤϡ饹ȥץ쥤ͥ롼뤬ŬѤ롤ʤƳإ٥ˤȿؼʤ¤ꡤʪϺǸŬڤʲսʬह롣Σ<br>ʣˣʾʪκʪϡʪΤʤȤ⣱Ĥ󶡤륰롼ףģȣģȣΤǸŬڤʲսʬह롣Σ<br>ʣʣˤˤʬǤꤵ줺ǤȻפ뺮ʪβʬ⡤롼ףģȣģȣΤκǸŬڤʲսʬषʤФʤʤʬϡ켫ΤñʪޤϺʪβ줫Ǥ뤳Ȥ롣Σ<br>ʣʣˤޤϡʣˤˤʬǤꤵ줺˽פʾǤȻפ뺮ʪβʬ⡤롼ףģȣģȣκǸŬڤʲսˤʬह뤳ȤǤ롣ϡ㤨ʬ൭Ȥ߹碌ѤƤʪ򸡺Ǥ뤳ȤפǤȹͤʤɤˤ롣Τ褦̳ŪʬϡղþɤȤɽ٤Ǥ롣Σ	Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution	2385
D21H  17/01		Ѵʪ㡥åΣ	Waste products, e.g. sludge	639
D21H  17/02		ʪʤѤģȣꥰ˥ģȣ¿ģȣģȣˡΣ	Material of vegetable origin(proteins <b>D21H17/22</b>; lignins <b>D21H17/23</b>; polysaccharides <b>D21H17/24</b>; rosin <b>D21H17/62</b>)	1516
D21H  17/03		ʬͭʪΣ	Non-macromolecular organic compounds	541
D21H  17/04		úǡΣ	Hydrocarbons	246
D21H  17/05		úǤȿǰʳθǤޤΡΣ	containing elements other than carbon and hydrogen only	415
D21H  17/06		륳롨եΡ롨ƥ롨ǥҥɡȥ󡨥롨Σ	Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals	1582
D21H  17/07		ǴͭʪΣ	Nitrogen-containing compounds	1630
D21H  17/08		Σ	Isocyanates	115
D21H  17/09		βͭʪΣ	Sulfur-containing compounds	505
D21H  17/10		ͭʪΣ	Phosphorus-containing compounds	267
D21H  17/11		ϥʪΣ	Halides	379
D21H  17/12		ͭ°ʪΣ	Organo-metallic compounds	178
D21H  17/13		ǡͭʪΣ	Silicon-containing compounds	463
D21H  17/14		ܥͶƳΡΣ	Carboxylic acids; Derivatives thereof	2022
D21H  17/15		ݥꥫܥ㡥ޥ쥤Σ	Polycarboxylic acids, e.g. maleic acid	347
D21H  17/16		úǤղʪΣ	Addition products thereof with hydrocarbons	299
D21H  17/17		ƥ㡥ƥΡΣ	Ketenes, e.g. ketene dimers	824
D21H  17/18		켫Ρޤ¾źʪȤβȿˤäƤξǡ㡥ޤϥѥǡʪΡΣ	forming new compounds <u>in situ</u>, e.g. within the pulp or paper, by chemical reaction with itself, or other added substances	80
D21H  17/19		úǡú˰·ΤߤͿȿˤΡΣ	by reactions only involving carbon-to-carbon unsaturated bonds	77
D21H  17/20		ʬͭʪΣ	Macromolecular organic compounds	518
D21H  17/21		ŷʪΤΡͶƳΡΣ	of natural origin; Derivatives thereof	600
D21H  17/22		ѤΣ	Proteins	578
D21H  17/23		ꥰ˥Σ	Lignins	323
D21H  17/24		¿Σ	Polysaccharides	1304
D21H  17/25		Σ	Cellulose	925
D21H  17/26		ΥƥΣ	Ethers thereof	751
D21H  17/27		ΥƥΣ	Esters thereof	177
D21H  17/28		ǤʴΣ	Starch	2740
D21H  17/29		ۥΤΡΣ	cationic	1173
D21H  17/30		륮ޤϥ륮Σ	Alginic acid or alginates	225
D21H  17/31		Σ	Gums	195
D21H  17/32		Σ	Guar gum	225
D21H  17/33		ʬҲʪΣ	Synthetic macromolecular compounds	842
D21H  17/34		úǡú˰·ΤߤͿȿˤäΡΣ	obtained by reactions only involving carbon-to-carbon unsaturated bonds	1202
D21H  17/35		ݥꥢ륱㡥ݥꥹΣ	Polyalkenes, e.g. polystyrene	1126
D21H  17/36		ݥꥢ륱˥륢륳롨ݥꥢ륱˥륨ƥ롨ݥꥢ륱˥륨ƥΣ	Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters	1440
D21H  17/37		˰»νŹΤޤϤͶƳΡ㡥ݥꥢΣ	Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates	3665
D21H  17/38		򺵷ǽʴޤΡΣ	containing crosslinkable groups	162
D21H  17/39		ƥ򺵷Ρ㡥륭Σ	forming ether crosslinkages, e.g. alkylol groups	75
D21H  17/40		˰¤ΤΡΣ	unsaturated	39
D21H  17/41		ޤΡΣ	containing ionic groups	234
D21H  17/42		ΤΡΣ	anionic	386
D21H  17/43		ܥޤϤͶƳΡΣ	Carboxyl groups or derivatives thereof	569
D21H  17/44		ۥΤΡΣ	cationic	451
D21H  17/45		ǴͭΣ	Nitrogen-containing groups	1404
D21H  17/46		úǡú˰·ΤߤͿȿʳȿˤäΡΣ	obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds	502
D21H  17/47		ǥҥɤޤϥȥνŽ̹ΡΣ	Condensation polymers of aldehydes or ketones	226
D21H  17/48		եΡȤΡΣ	with phenols	675
D21H  17/49		Ǥȷ礷ǴͭʪͭΤȤΡΣ	with compounds containing hydrogen bound to nitrogen	423
D21H  17/50		ľʪΣ	Acyclic compounds	304
D21H  17/51		ȥꥢ㡥ߥΣ	Triazines, e.g. melamine	828
D21H  17/52		ݥΣ	Epoxy resins	475
D21H  17/53		ݥꥨƥ롨ݥꥨƥΣ	Polyethers; Polyesters	1315
D21H  17/54		ʬҤμϢˤǤͭȿˤäΡΣ	obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen	501
D21H  17/55		ݥꥢߥɡݥꥢߥΥߥɡݥꥨƥ륢ߥɡΣ	Polyamides; Polyaminoamides; Polyester-amides	1435
D21H  17/56		ݥꥢߥ󡨥ݥꥤߥ󡨥ݥꥨƥ륤ߥɡΣ	Polyamines; Polyimines; Polyester-imides	914
D21H  17/57		ݥǢǡݥꥦ쥿Σ	Polyureas; Polyurethanes	578
D21H  17/58		ʬҤμϢǥͭȿˤäΡΣ	obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur	56
D21H  17/59		ʬҤμϢǤǤͭȿˤäΡΣ	obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon	648
D21H  17/60		åΣ	Waxes	975
D21H  17/61		ļΣ	Bitumen	208
D21H  17/62		󡨤ͶƳΡΣ	Rosin; Derivatives thereof	1274
D21H  17/63		̵ʪΣ	Inorganic compounds	1473
D21H  17/64		륫경ʪΣ	Alkaline compounds	661
D21H  17/65		ʪΣ	Acid compounds	488
D21H  17/66		㡥ФΣ	Salts, e.g. alums	2588
D21H  17/67		Կʪ㡥ŶޤϴΣ	Water-insoluble compounds, e.g. fillers or pigments	5448
D21H  17/68		ޤΡ㡥ǴڡΣ	siliceous, e.g. clays	3338
D21H  17/69		ʪ㡥ѥפޤϻؤκΩ¾βʪȤβˤΡΣ	modified, e.g. by association with other compositions prior to incorporation in the pulp or paper	1356
D21H  17/70		̡źä줿¾ʪȤβȿˤäƤξǡ㡥ѥפޤϻǡʪΡΣ	forming new compounds <u>in situ</u>, e.g. within the pulp or paper, by chemical reaction with other substances added separately	393
D21H  19/00		ģģʣˡƥ󥰺ʥ󥯡ޤϴμ뤿˻ѤʤħΤ뵭Ͽȣ£ͣˡΣ	Coated paper(coated fibreboard <b>D21J1/08</b>);Coating material(recording sheets characterised by the coating used to improve ink, dye or pigment receptivity <b>B41M5/50</b>)	1721
D21H  19/02		°ƥ󥰡ʣģȣͥˡΣ	Metal coatings(<b>D21H19/66</b> takes precedence)	327
D21H  19/04		ȤŬѤΡΣ	applied as foil	428
D21H  19/06		ΤޤʴȤŬѤΡΣ	applied as liquid or powder	246
D21H  19/08		ȤŬѤΡ㡥Σ	applied as vapour, e.g. in vacuum	463
D21H  19/10		Ѥʤƥ󥰡ʣģȣͥˡΣ	Coatings without pigments(<b>D21H19/66</b> takes precedence)	3274
D21H  19/12		ϱդȤŬѤΡ㡥ޤϥ륫경ʪ¸߲ˤΡΣ	applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds	1381
D21H  19/14		롼ףģȣ줿ϱհʳηŬѤΡΣ	applied in a form other than the aqueous solution defined in group <b>D21H19/12</b>	2332
D21H  19/16		ŲǽޤϽŹǽʲʪʤΡʣģȣͥˡΣ	comprising curable or polymerisable compounds(<b>D21H19/24</b> takes precedence)	914
D21H  19/18		åʤΡΣ	comprising waxes	1182
D21H  19/20		úǡú˰·ΤߤͿȿˤäʬҲʪΡΣ	comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds	4740
D21H  19/22		ݥꥢ륱㡥ݥꥹΣ	Polyalkenes, e.g. polystyrene	1247
D21H  19/24		úǡú˰·ΤߤͿȿʳȿˤäʬҲʪΤΡΣ	comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds	2143
D21H  19/26		ߥΥץ饹ȡΣ	Aminoplasts	230
D21H  19/28		ݥꥨƥΣ	Polyesters	586
D21H  19/30		ݥꥢߥɡݥꥤߥɡΣ	Polyamides; Polyimides	237
D21H  19/32		ʬҤμϢǤǤͭȿˤäΡΣ	obtained by reactions forming a linkage containing silicon in the main chain of the macromolecule	1057
D21H  19/34		ޤϤͶƳΤʤΡΣ	comprising cellulose or derivatives thereof	1185
D21H  19/36		Ѥ륳ƥ󥰡ʣģȣͥ表°ʴģȣˡΣ	Coatings with pigments(<b>D21H19/66</b> takes precedence; metal powder <b>D21H19/06</b>)	2085
D21H  19/38		ħΤΡΣ	characterised by the pigments	5396
D21H  19/40		ޤΡ㡥ǴڡΣ	siliceous, e.g. clays	2699
D21H  19/42		ʤȤʬŪͭΤΡΣ	at least partly organic	659
D21H  19/44		¾ʬ㡥ХޤʬޡħΤΡΣ	characterised by the other ingredients, e.g. the binder or dispersing agent	2562
D21H  19/46		ʬͭʪΣ	Non-macromolecular organic compounds	1236
D21H  19/48		ե㡥֥˧²ӥ˥ñΡ㡥󡨽Źǽ˰»ޤϤͶƳΡ㡥Σ	Diolefins, e.g. butadiene; Aromatic vinyl monomers, e.g. styrene; Polymerisable unsaturated acids or derivatives thereof, e.g. acrylic acid	281
D21H  19/50		ѤΣ	Proteins	421
D21H  19/52		ͶƳΡΣ	Cellulose; Derivatives thereof	900
D21H  19/54		ǤʴΣ	Starch	1576
D21H  19/56		úǡú˰·ΤߤͿȿˤäʬͭʪޤϤΥꥴޡΣ	Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds	1283
D21H  19/58		եνŹΤޤϥꥴޡ˧²ӥ˥ñΤޤ˰»ޤϤͶƳΡΣ	Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof	2638
D21H  19/60		ݥꥢ륱˥륢륳롨ݥꥢ륱˥륨ƥ롨ݥꥢ륱˥륨ƥΣ	Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters	1335
D21H  19/62		úǡú˰·ΤߤͿȿʳȿˤäʬͭʪޤϤΥꥴޡΣ	Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds	1424
D21H  19/64		̵ʪΣ	Inorganic compounds	975
D21H  19/66		̤ʲĻ̤ħΤ륳ƥ󥰡㡥͡ޤϹ礤ʥޡ֥ģȣˡΣ	Coatings characterised by a special visual effect, e.g. patterned or textured(marbled paper <b>D21H27/04</b>)	602
D21H  19/68		ʿǤʤΡˤ줿ΤޤϢ³ΤΡΣ	uneven, broken or discontinuous	176
D21H  19/70		˶֤ΤΡ㡥ˢƥ󥰡Σ	with internal voids, e.g. bubble coatings	108
D21H  19/72		δħΤ륳ȻΣ	Coated paper characterised by the paper substrate	475
D21H  19/74		ʿǤʤɽ̤ĴĤΡ㡥졼׻ޤϥ륲ȻΣ	the substrate having an uneven surface, e.g. cr&ecirc;ped or corrugated paper	145
D21H  19/76		̤ʵۼĴĤΡΣ	the substrate having specific absorbent properties	80
D21H  19/78		ƥ󥰤˼¼ԿƩǤΡΣ	being substantially impervious to the coating	47
D21H  19/80		İʾΥƥ󥰤ʤʣģȣͥˡΣ	Paper comprising more than one coating(<b>D21H19/02</b> takes precedence)	514
D21H  19/82		ʣƥ󥰤ΡΣ	superposed	3228
D21H  19/84		ξ¦˥ƥ󥰤ΡΣ	on both sides of the substrate	1697
D21H  21/00		ѥפźäݺǡκѡ֤ޤħΤΡ޿ޤϥƥ󥰺ǡκѡ֤ޤħΤΡΣ	Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties	657
D21H  21/02		ڡѡߥˤѤɻߤ뤿ޡ㡥ԥåޤϥ饤ॳȥʻá쥸󡤥ԥåޤϥåνģãˡΣ	Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control(removal of fats, resins, pitch, or waxes <b>D21C9/08</b>)	608
D21H  21/04		饤ॳȥޡΣ	Slime-control agents	335
D21H  21/06		ޡΣ	Paper forming aids	785
D21H  21/08		ѤޤʬΡΣ	Dispersing agents for fibres	960
D21H  21/10		αޤޤϤɺޡΣ	Retention agents or drainage improvers	2003
D21H  21/12		ˢޡΣ	Defoamers	958
D21H  21/14		ޤϻɽ̾ǤκѤޤħΤΡʣģȣģȣͥˡΣ	characterised by function or properties in or on the paper(<b>D21H19/66</b>, <b>D21H27/02</b> take precedence)	7235
D21H  21/16		ޤޤޡΣ	Sizing or water-repelling agents	6611
D21H  21/18		䶯ޡΣ	Reinforcing agents	2738
D21H  21/20		ᶯϺޡΣ	Wet strength agents	2157
D21H  21/22		¿ۼޤϿ⤿ޡΣ	Agents rendering paper porous, absorbent or bulky	1163
D21H  21/24		̳ޡΣ	Surfactants	609
D21H  21/26		ƩޤȾƩˤޡΣ	Agents rendering paper transparent or translucent	389
D21H  21/28		忧ޡΣ	Colorants	2260
D21H  21/30		ȯޤϷָʪ㡥ָɺޡʣģȣͥˡΣ	Luminescent or fluorescent substances, e.g. for optical bleaching(<b>D21H21/40</b> takes precedence)	993
D21H  21/32		ɺޡʥѥפɺ򤹤ΣģãˡΣ	Bleaching agents(bleaching cellulose pulp <b>D21C9/10</b>)	262
D21H  21/34		ǳޡΣ	Ignifugeants	1708
D21H  21/36		ʪޡ㡥ɤӺޡݺޤޤޡΣ	Biocidal agents, e.g. fungicidal, bactericidal or insecticidal agents	3573
D21H  21/38		忩ɻߺޤޤϻɻߺޡΣ	Corrosion-inhibiting agents or anti-oxidants	599
D21H  21/40		ʪǤ뤳ȤξưפˤޤޤѤɻߤޡ㡥ڷѻѡʥޡ󥰣£ͣģƣ¤ɻ߰£ͣôɤޤϥȾʪοʬǽޤϥƥǽ㡥¤ɻߣ£ģˡΣ	Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper(watermarking <b>B41M3/10</b>, <b>D21F1/44</b>; security printing <b>B41M3/14</b>; identification or security features of information-bearing cards or sheet-like structures, e.g. for preventing forgery <b>B42D25/30</b>)	1225
D21H  21/42		ܥޤϥȥåסʥեȣģȣˡΣ	Ribbons or strips(filaments <b>D21H15/06</b>)	732
D21H  21/44		ǡʤ̤ʸڤޤϲȯ֤ޤˡλѤˤäƤΤ߸ǽޤΤˤʤΡΣ	Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods	377
D21H  21/46		ظڤޤϲŪɻߡ㡥õޤλѤˤΡŬǡΣ	Elements suited for chemical verification or impeding chemical tampering, e.g. by use of eradicators	224
D21H  21/48		ʪŪѡ㡥ȼ͡ŬǡΣ	Elements suited for physical verification, e.g. by irradiation	724
D21H  21/50		֤ħΤΡʣģȣģȣģȣͥˡΣ	characterised by form(<b>D21H19/66</b>, <b>D21H21/42</b>, <b>D21H27/02</b> take precedence)	365
D21H  21/52		ĹޤźʪΣ	Additives of definite length or shape	967
D21H  21/54		ΤΤΡ㡥ޥץޤϥӡΣ	being spherical, e.g. microcapsules or beads	631
D21H  21/56		ȯˢΣ	Foam	353
D21H  23/00		ѥפޤϻغźä뤿ˡޤ֡Σ	Processes or apparatus for adding material to the pulp or to the paper	1307
D21H  23/02		ʪźäʤħΡΣ	characterised by the manner in which substances are added	207
D21H  23/04		ѥפؤźáѥźúޤθΣ	Addition to the pulp; After-treatment of added substances in the pulp	687
D21H  23/06		źʪΣ	Controlling the addition	172
D21H  23/08		ѥפ¬ꤹ뤳ȤˤΡ㡥Ṳ̋ޤϣȡΣ	by measuring pulp properties, e.g. zeta potential or pH	141
D21H  23/10		ʤȤ⣲βʪźäΡΣ	at least two kinds of compounds being added	168
D21H  23/12		֤¬ꤹ뤳ȤˤΡΣ	by measuring properties of the formed web	30
D21H  23/14		ʪźޤ֤ܿ򤹤뤳ȤˤΡΣ	by selecting point of addition or time of contact between components	279
D21H  23/16		ѥפáޤϥե˥󥰤ޤϤδ֤źáΣ	Addition before or during pulp beating or refining	132
D21H  23/18		ȷϤȤʤ֡㡥ѥפáޤϥե˥󥰸塤ˤźáΣ	Addition at a location where shear forces are avoided before sheet-forming, e.g. after pulp beating or refining	122
D21H  23/20		Τ֡Σ	Apparatus therefor	357
D21H  23/22		줿ؤźáΣ	Addition to the formed paper	1344
D21H  23/24		¤ˤΡΣ<br><br><b><ul></ul></b><br>¤桤ʤǡФƺźäˡޤ֤ˤơˡ֤湩ä˽ưޤ湩äŬѤϡ롼ףʬव롣Σ	during paper manufacture; <br><br><b><u>Note(s)</u></b><br><br><ul><li>Processes or apparatus used for addition to the paper during its manufacture, i.e. on-machine, are classified in group <b>D21H23/24</b> if they are specially influenced by, or specially adapted to, the paper-making process.</li></ul>	390
D21H  23/26		źޤϻδͭ٤ˤΡΣ	by selecting point of addition or moisture content of the paper	140
D21H  23/28		㡥ޤϥץ쥹ˤźáΣ	Addition before the dryer section, e.g. at the wet end or press section	322
D21H  23/30		ʣģȣģȣͥˡΣ	Pretreatment of the paper(<b>D21H23/70</b>, <b>D21H23/76</b> take precedence)	363
D21H  23/32		λȤܿˤΡ㡥夫ΤΤޤϻ椫ɤ줿뤳ȤˤΡʣģȣͥ表νģȣˡΣ	by contacting paper with an excess of material, e.g. from a reservoir or in a manner necessitating removal of applied excess material from the paper(<b>D21H23/66</b> takes precedence; removing excess material <b>D21H25/08</b>)	1231
D21H  23/34		ʥդޤϥ֥졼ɷΣ	Knife or blade type coaters	723
D21H  23/36		ΰƤʥդޤϥ֥졼ɡ㡥ѥɥ뷿ȥ졼󥰥֥졼ɡΣ	Knife or blade forming part of the fluid reservoir, e.g. puddle-type trailing blade	123
D21H  23/38		̤֤ŬѤήκ㡥եåǥåɡ˥åסСƥåɥ֥졼ɥ˥ĤΡΣ	the fluid material being applied with a special device, e.g. with a roll in a flooded-nip inverted blade coater	81
D21H  23/40		ΰ¦ΤߤκܿƤΡʣģȣͥˡΣ	only one side of the paper being in contact with the material(<b>D21H23/34</b> takes precedence)	67
D21H  23/42		椬ξ¦ǾʤȤʬŪˤκˤäưϤޤƤΡʣģȣͥˡΣ	Paper being at least partly surrounded by the material on both sides(<b>D21H23/34</b> takes precedence)	168
D21H  23/44		ޤϾˤΣ	Treatment with a gas or vapour	57
D21H  23/46		ɽ̤ФϢ³ŪήΤ򤽤ޤήΤǡήˤäƲΡʣģȣͥˡΣ	Pouring or allowing the fluid to flow in a continuous stream on to the surface, the entire stream being carried away by the paper(<b>D21H23/66</b> takes precedence)	428
D21H  23/48		ƥ󥳡Σ	Curtain coaters	649
D21H  23/50		ʮ̸ޤϼͽФΡʣģȣģȣͥˡΣ	Spraying or projecting(<b>D21H23/44</b>, <b>D21H23/66</b> take precedence)	2069
D21H  23/52		֤ܿ뤳ȤˤΡʣģȣģȣģȣͥˡΣ	by contacting paper with a device carrying the material(<b>D21H23/32</b>, <b>D21H23/46</b>, <b>D21H23/66</b> take precedence)	726
D21H  23/54		ӥ֡㡥֥饷ѥåɤޤϥեȡΣ	Rubbing devices, e.g. brushes, pads or felts	169
D21H  23/56		ʣģȣͥˡΣ	Rolls(<b>D21H23/38</b> takes precedence)	2219
D21H  23/58		κ㡥ɽ̤ħޤϼ®Σ	Details thereof, e.g. surface characteristics or peripheral speed	343
D21H  23/60		ץꥱκŬѤ̤ʽɬפȤΡʣģȣͥˡΣ	the material on the applicator roll being subjected to a particular treatment before applying to the paper(<b>D21H23/64</b> takes precedence)	57
D21H  23/62		ղž륳ƥ󥰡ʤץꥱɽ̤ưȿưΡΣ	Reverse roll coating, i.e. applicator roll surface moving in direction opposite to that of the paper	46
D21H  23/64		ưʤ餫ǤʤΡ㡥äƷ줿ΤǡʤȤʬŪ˹Ųƥ󥰤줿ΡΣ	the material being non-fluent at the moment of transfer, e.g. in form of preformed, at least partially hardened coating	246
D21H  23/66		Ϣ³桤㡥ȡ֥󥯤ޤϥ롤ΡΣ	Treating discontinuous paper, e.g. sheets, blanks or rolls	145
D21H  23/68		椬Ϣ³ŪưΡΣ	whereby the paper moves continuously	110
D21H  23/70		¿ʳĤޤϤĤʪʬǤޤϼˡǻղä뤿֤ǡΥᥤ󥰥롼¾Υ롼פޤʤΡΣ	Multistep processes; Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group	394
D21H  23/72		ϢʣΤߡΣ	Plural serial stages only	276
D21H  23/74		ĤεѤ¾εѤžǽ֡Σ	Apparatus permitting switching from one technique to another	23
D21H  23/76		ʤȤ⣱Ĥ¾βʪʬΥ֤źäʪħΤΡ㡥¾βʪκ¥ʤΤᡤޤϷ̶뤿ΤΡʣģȣģȣģȣͥˡΣ	characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect(<b>D21H17/18</b>, <b>D21H17/70</b>, <b>D21H23/10</b> take precedence)	369
D21H  23/78		νޤ֤˸ꤵʤޤĴΣ	Controlling or regulating not limited to any particular process or apparatus	901
D21H  25/00		롼ףģȣģȣʬवʤθΣ	After-treatment of paper not provided for in groups <b>D21H17/00 to D21H23/00</b> 	1553
D21H  25/02		ŪޤŪʣģȣͥˡΣ	Chemical or biochemical treatment(<b>D21H25/18</b> takes precedence)	471
D21H  25/04		ʪŪ㡥Ǯޤȼ͡ʣģȣͥ表Ϣ³֤¤δģƣˡΣ	Physical treatment, e.g. heating or irradiating(<b>D21H25/18</b> takes precedence; dryer section of machines for making continuous webs of paper <b>D21F5/00</b>)	2164
D21H  25/06		޿ùޤϥȻΤΤΡʣģȣͥˡΣ	of impregnated or coated paper(<b>D21H25/08</b> takes precedence)	3238
D21H  25/08		ŬʪκĴ㡥̤ޤʿ경νΣ	Rearranging applied substances, e.g. metering or smoothing; Removing excess material	249
D21H  25/10		֥졼ɤˤΡΣ	with blades	464
D21H  25/12		ܼŪ˱ΤǤΡ㡥ޤϥåɡΣ	with an essentially cylindrical body, e.g. roll or rod	340
D21H  25/14		㥹ȥɥΣ	the body being a casting drum	244
D21H  25/16		ޤϵΤΤդĤˤΡ㡥ʥաΣ	with a blast of vapour or gas, e.g. air knife	78
D21H  25/18		ҤޤϽΤ褦ʸŻΤΡ㡥Σ	of old paper as in books or documents, e.g. restoring	824
D21H  27/00		¾ʬवʤü桤㡥¿ʳˤä¤ΡΣ<br><br><b><ul></ul></b><br>Υ롼פˤƤϡʬ¾βսˡñʬŪʬव뤫ޤʬवʤüޤӤͭˤĤʬह롣ʤ顤ǽʸ¤ꡤΥ֥饹¾Υ롼פε§˽äơʬव롣Σ	Special paper not otherwise provided for, e.g. made by multi-step processes; <br><br><b><u>Note(s)</u></b><br><br><ul><li>This group provides for the classification of paper with special properties or applications which are only partially or not at all provided for elsewhere in the classification. Whenever possible, however, these papers are classified according to the criteria used in the other groups of this subclass.</li></ul>	14124
D21H  27/02		ͻͥƥ󥰣ģȣܥù£ƣ浡Ǥεꤹ¤ģƣˡΣ	Patterned paper(patterned coatings <b>D21H19/66</b>; embossing <b>B31F1/07</b>;  making imitation mould-made paper on paper-making machines <b>D21F11/10</b>)	2214
D21H  27/04		ޡ֥Σ	marbled	21
D21H  27/06		ʪޤϵѡȻ桨饷Σ	Vegetable or imitation parchment; Glassine paper	197
D21H  27/08		ʼʻٻ£ģ浡ˤ¤ģƣˡΣ	Filter paper(self-supporting filtering material <b>B01D39/14</b>; making on paper-making machines <b>D21F11/14</b>)	1486
D21H  27/10		üʷޤϷ֤ͭ£ģˡΣ	Packing paper(packaging materials of special type or form <b>B65D65/38</b>)	6085
D21H  27/12		ŵΣ	Electrically-insulating paper	679
D21H  27/14		ʷޤˡͭ桨ɻ߻ʥɻ߼̿ѻٻǣãˡΣ	Paper having stable form or dimension; Curl-resistant paper(anticoil photographic support <b>G03C1/81</b>)	157
D21H  27/16		ԥ奢ڡѡʤԽʪʤޤͭԽʪΤΡΣ	Pure paper, i.e. paper lacking or having low content of contaminants	76
D21H  27/18		ɽ̥СѤλޤĻι¤Σ	Paper-based or board-based structures for surface covering	1106
D21H  27/20		ĤȤ¤ѼԤˤäѤΡ㡥ɻʰɻ£ͣޤϿʪΥեޤޣãʣˡΣ	Flexible structures being applied by the user, e.g. wallpaper (printed wallpapers <b>B41M3/18</b>;   adhesives in the form of films or foils on paper or textile fabric <b>C09J7/21</b>)	3756
D21H  27/22		ü¤㡥ðˤäɽ̤ŬѤ빽¤Σ	Structures being applied on the surface by special manufacturing processes, e.g. in presses	454
D21H  27/24		蘆ɽ̤եΡŽ礻ΡХ륫եСޤΥġΣ	characterised by the surface to be covered being phenolic-resin paper laminates, vulcan fibre or similar cellulosic fibreboards	120
D21H  27/26		ι¤ˤƾФѥȤޤɽؤħΤΡѥѥͥ£ãܸ̣£ƣˡΣ	characterised by the overlay sheet or the top layers of the structures(decorative panels <b>B44C5/04</b>; wood grain effects <b>B44F9/02</b>)	517
D21H  27/28		üʹ㡥Ѹ뤿˽줿ΡޣģȣˡΣ	treated to obtain specific resistance properties, e.g. against wear or weather(water-repelling agents <b>D21H21/16</b>)	982
D21H  27/30		¿ءɽ̥СѣģȣˡΣ<br><br><b><ul></ul></b><br>Υ롼פʬवΤϣ£¤ˤʬव롣Σ	Multi-ply(for surface covering <b>D21H27/18</b>);<br><br><b><u>Note(s)</u></b><br><br><ul><li>Layered products classified in this group are also classified in subclass <b>B32B</b>. </li></ul>	7892
D21H  27/32		ȴ֤ѤͭΡʻޤϸ楷Ȥ£ƣˡΣ	with materials applied between the sheets(attaching together paper or cardboard sheets <b>B31F5/00</b>)	1127
D21H  27/34		Ϣ³㡥եȡȤޤϥͥåȡΣ	Continuous materials, e.g. filaments, sheets or nets	489
D21H  27/36		ʬҲʪ¤եΣ	Films made from synthetic macromolecular compounds	591
D21H  27/38		ȤξʤȤ⣱礬¾ΥȤΤΤȤϰۤʤĤΡΣ	at least one of the sheets having a fibrous composition differing from that of other sheets	1521
D21H  27/40		ȤξʤȤ⣱礬ʿ̾ǤΡ㡥졼סʻΥ졼ײùޤϥ륲Ȳù£ơˡΣ	at least one of the sheets being non-planar, e.g. cr&ecirc;ped(creping or corrugating paper <b>B31F</b>)	3591
D21H  27/42		ù椫ΤΡΣ	comprising dry-laid paper	135
