BE638465A - - Google Patents
Info
- Publication number
- BE638465A BE638465A BE638465DA BE638465A BE 638465 A BE638465 A BE 638465A BE 638465D A BE638465D A BE 638465DA BE 638465 A BE638465 A BE 638465A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0086—Processes carried out with a view to control or to change the pH-value; Applications of buffer salts; Neutralisation reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/62—Methods of preparing sulfites in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
- C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/46—Preparation involving solvent-solvent extraction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/14—Preparation of sulfites
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25522263A | 1963-01-31 | 1963-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE638465A true BE638465A (de) |
Family
ID=22967375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE638465D BE638465A (de) | 1963-01-31 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE638465A (de) |
CH (1) | CH439249A (de) |
ES (1) | ES291597A1 (de) |
GB (1) | GB1033030A (de) |
NL (1) | NL299016A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1277256B (de) * | 1964-08-20 | 1968-09-12 | Upjohn Co | Verfahren zum Abtrennen von basischen oder amphoteren stickstoffhaltigen organischen Verbindungen aus ihren waessrigen Loesungen |
US3443889A (en) * | 1964-08-17 | 1969-05-13 | Kaiser Aluminium Chem Corp | Method of synthesis of alkali metal salts |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL79020A0 (en) * | 1986-06-04 | 1986-09-30 | Haifa Chemicals Ltd | Process for the manufacture of monopotassium phosphate |
FI107381B (fi) * | 1998-09-25 | 2001-07-31 | Kemira Chemicals Oy | Menetelmä kaliumformiaatin valmistamiseksi |
EP1659197A1 (de) * | 2004-11-18 | 2006-05-24 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO | Verfahren zur zurückgewinnung von Säuren |
-
0
- NL NL299016D patent/NL299016A/xx unknown
- BE BE638465D patent/BE638465A/xx unknown
-
1963
- 1963-07-30 GB GB3018463A patent/GB1033030A/en not_active Expired
- 1963-09-12 ES ES291597A patent/ES291597A1/es not_active Expired
- 1963-10-10 CH CH1242563A patent/CH439249A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3443889A (en) * | 1964-08-17 | 1969-05-13 | Kaiser Aluminium Chem Corp | Method of synthesis of alkali metal salts |
DE1277256B (de) * | 1964-08-20 | 1968-09-12 | Upjohn Co | Verfahren zum Abtrennen von basischen oder amphoteren stickstoffhaltigen organischen Verbindungen aus ihren waessrigen Loesungen |
Also Published As
Publication number | Publication date |
---|---|
CH439249A (fr) | 1967-07-15 |
ES291597A1 (es) | 1964-01-01 |
GB1033030A (en) | 1966-06-15 |
NL299016A (de) |