C01D1/00	7	Oxides or hydroxides of sodium, potassium or alkali metals in general	C01D1/00	C01D1/00		32
C01D1/02	8	Oxides	C01D1/02	C01D1/02		142
C01D1/04	8	Hydroxides	C01D1/04	C01D1/04		447
C01D1/20	9	Preparation by reacting oxides or hydroxides with alkali metal salts	C01D1/20	C01D1/20		205
C01D1/22	10	with carbonates or bicarbonates	C01D1/22	C01D1/22		153
C01D1/24	10	from or via fluorides or silico-fluorides	C01D1/24	C01D1/24		37
C01D1/26	9	Preparation from or via cyano compounds, e.g. cyanides, cyanamides	C01D1/26	C01D1/26		25
C01D1/28	9	Purification; Separation	C01D1/28	C01D1/28		221
C01D1/30	10	by crystallisation	C01D1/30	C01D1/30		118
C01D1/32	10	by absorption or precipitation	C01D1/32	C01D1/32		174
C01D1/34	10	with selective solvents	C01D1/34	C01D1/34		41
C01D1/36	10	by oxidation	C01D1/36	C01D1/36		33
C01D1/38	10	by dialysis	C01D1/38	C01D1/38		129
C01D1/40	10	by electrolysis	C01D1/40	C01D1/40		75
C01D1/42	9	Concentration; Dehydration	C01D1/42	C01D1/42		244
C01D1/44	9	Preparation in the form of granules, pieces, or other shaped products	C01D1/44	C01D1/44		102
C01D3/00	7	Halides of sodium, potassium or alkali metals in general {(halides in general C01B9/00)}	C01D3/00	C01D3/00		120
C01D3/02	8	Fluorides	C01D3/02	C01D3/02		503
C01D3/04	8	Chlorides	C01D3/04	C01D3/04		1514
C01D3/06	9	Preparation by working up brines; seawater or spent lyes	C01D3/06	C01D3/06		1951
C01D3/08	9	Preparation by working up natural or industrial salt mixtures or siliceous minerals	C01D3/08	C01D3/08		846
C01D3/10	8	Bromides	C01D3/10	C01D3/10		183
C01D3/12	8	Iodides	C01D3/12	C01D3/12		96
C01D3/14	8	Purification	C01D3/14	C01D3/14		1196
C01D3/145	9	{by solid ion-exchangers or solid chelating agents}	C01D3/14	C01D3/14		107
C01D3/16	9	by precipitation or adsorption {(C01D3/145 takes precedence)}	C01D3/16	C01D3/16		458
C01D3/18	9	with selective solvents	C01D3/18	C01D3/18		91
C01D3/20	9	by melting	C01D3/20	C01D3/20		64
C01D3/22	8	Preparation in the form of granules, pieces, or other shaped products	C01D3/22	C01D3/22		254
C01D3/24	9	Influencing the crystallisation process	C01D3/24	C01D3/24		158
C01D3/26	8	Preventing the absorption of moisture or caking of the crystals	C01D3/26	C01D3/26		250
C01D5/00	7	Sulfates or sulfites of sodium, potassium or alkali metals in general {(sulfites in general C01B17/62)}	C01D5/00	C01D5/00		1358
C01D5/002	8	{Preventing the absorption of moisture or caking of the crystals by additives}	C01D5/00	C01D5/00		17
C01D5/004	8	{Preparation in the form of granules, pieces or other shaped products}	C01D5/00	C01D5/00		91
C01D5/006	8	{Recovery of sodium sulfate from coagulation baths for the spinning of viscose}	C01D5/00	C01D5/00		28
C01D5/008	8	{Preparation of potassium sulfate from alunite}	C01D5/00	C01D5/00		29
C01D5/02	8	Preparation of sulfates from alkali metal salts and sulfuric acid or bisulfates; Preparation of bisulfates	C01D5/02	C01D5/02		459
C01D5/04	8	Preparation of sulfates with the aid of sulfurous acid or sulfites, e.g. Hargreaves process {(pyrosulfites or metabisulfites C01D5/145)}	C01D5/04	C01D5/04		108
C01D5/06	8	Preparation of sulfates by double decomposition	C01D5/06	C01D5/06		195
C01D5/08	9	with each other or with ammonium sulfate	C01D5/08	C01D5/08		129
C01D5/10	9	with sulfates of magnesium, calcium, strontium, or barium	C01D5/10	C01D5/10		261
C01D5/12	8	Preparation of double sulfates of magnesium with sodium or potassium	C01D5/12	C01D5/12		101
C01D5/14	8	Preparation of sulfites (C01D5/04 takes precedence)	C01D5/14	C01D5/14		348
C01D5/145	9	{Pyrosulfites or metabisulfites}	C01D5/14	C01D5/14		82
C01D5/16	8	Purification {(C01D5/145 takes precedence)}	C01D5/16	C01D5/16		890
C01D5/18	8	Dehydration {(C01D5/145 takes precedence)}	C01D5/18	C01D5/18		200
C01D7/00	7	Carbonates of sodium, potassium or alkali metals in general	C01D7/00	C01D7/00		856
C01D7/02	8	Preparation by double decomposition	C01D7/02	C01D7/02		222
C01D7/04	9	with a fluoride or silico-fluoride (C01D1/24 takes precedence)	C01D7/04	C01D7/04		11
C01D7/06	8	Preparation via sodium or potassium magnesium carbonate	C01D7/06	C01D7/06		46
C01D7/07	8	Preparation from the hydroxides	C01D7/07	C01D7/07		392
C01D7/08	8	Preparation from or via cyano compounds of sodium or potassium (C01D1/26 takes precedence)	C01D7/08	C01D7/08		27
C01D7/10	8	Preparation of bicarbonates from carbonates (ammonia soda process C01D7/18)	C01D7/10	C01D7/10		274
C01D7/12	8	Preparation of carbonates from bicarbonates {or bicarbonate-containing product}	C01D7/12	C01D7/12		158
C01D7/123	9	{by thermal decomposition of solids in the absence of a liquid medium}	C01D7/12	C01D7/12		140
C01D7/126	9	{Multi-step processes, e.g. from trona to soda ash}	C01D7/12	C01D7/12		112
C01D7/14	8	Preparation of sesquicarbonates	C01D7/14	C01D7/14		76
C01D7/16	8	Preparation from compounds of sodium or potassium with amines and carbon dioxide	C01D7/16	C01D7/16		159
C01D7/18	8	Preparation by the ammonia-soda process {(C01D7/12 takes precedence)}	C01D7/18	C01D7/18		347
C01D7/22	8	Purification	C01D7/22	C01D7/22		168
C01D7/24	9	Crystallisation	C01D7/24	C01D7/24		212
C01D7/26	9	by precipitation or adsorption	C01D7/26	C01D7/26		106
C01D7/28	9	with selective solvents	C01D7/28	C01D7/28		15
C01D7/30	9	by oxidation	C01D7/30	C01D7/30		29
C01D7/32	9	by dialysis	C01D7/32	C01D7/32		11
C01D7/34	9	by electrolysis	C01D7/34	C01D7/34		8
C01D7/35	8	Varying the content of water of crystallisation or the specific gravity {(calcination B01J6/00, F27B)}	C01D7/35	C01D7/35		116
C01D7/37	9	Densifying sodium carbonate	C01D7/37	C01D7/37		67
C01D7/38	8	Preparation in the form of granules, pieces or other shaped products	C01D7/38	C01D7/38		99
C01D7/40	9	Influencing the crystallisation process	C01D7/40	C01D7/40		68
C01D7/42	8	Preventing the absorption of moisture or caking	C01D7/42	C01D7/42		51
C01D9/00	7	Nitrates of sodium, potassium or alkali metals in general {(preparation as fertilizers or of fertilizers containing them C05D5/00)}	C01D9/00	C01D9/00		196
C01D9/02	8	Preparation by working-up natural salt mixtures	C01D9/02	C01D9/02		49
C01D9/04	8	Preparation with liquid nitric acid	C01D9/04	C01D9/04		293
C01D9/06	8	Preparation with gaseous nitric acid or nitrogen oxides	C01D9/06	C01D9/06		126
C01D9/08	8	Preparation by double decomposition	C01D9/08	C01D9/08		72
C01D9/10	9	with ammonium nitrate	C01D9/10	C01D9/10		98
C01D9/12	9	with nitrates or magnesium, calcium, strontium, or barium	C01D9/12	C01D9/12		141
C01D9/14	9	of salts of potassium with sodium nitrate	C01D9/14	C01D9/14		41
C01D9/16	8	Purification	C01D9/16	C01D9/16		151
C01D9/18	8	Preparation in the form of shaped products, e.g. granules	C01D9/18	C01D9/18		43
C01D9/20	8	Preventing the absorption of moisture or caking	C01D9/20	C01D9/20		24
C01D13/00	7	Compounds of sodium or potassium not provided for elsewhere	C01D13/00	C01D13/00		201
C01D15/00	7	Lithium compounds	C01D15/00	C01D15/00		910
C01D15/005	8	{Lithium hexafluorophosphate}	C01D15/00	C01D15/00		342
C01D15/02	8	Oxides; Hydroxides	C01D15/02	C01D15/02		1117
C01D15/04	8	Halides	C01D15/04	C01D15/04		805
C01D15/06	8	Sulfates; Sulfites	C01D15/06	C01D15/06		309
C01D15/08	8	Carbonates; Bicarbonates	C01D15/08	C01D15/08		2458
C01D15/10	8	Nitrates	C01D15/10	C01D15/10		32
C01D17/00	7	Rubidium, caesium or francium compounds	C01D17/00	C01D17/00		216
C01D17/003	8	{Compounds of alkali metals}	C01D17/00	C01D17/00		123
C01D17/006	9	{Preparation of potassium compounds comprising precipitating potassium ions by an organic reagent or extracting them by a liquid organic phase}	C01D17/00	C01D17/00		35
