GB1128860A - Process for the preparation of potassium methionate - Google Patents
Process for the preparation of potassium methionateInfo
- Publication number
- GB1128860A GB1128860A GB5400666A GB5400666A GB1128860A GB 1128860 A GB1128860 A GB 1128860A GB 5400666 A GB5400666 A GB 5400666A GB 5400666 A GB5400666 A GB 5400666A GB 1128860 A GB1128860 A GB 1128860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- potassium
- sulphite
- methionate
- methylene chloride
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- JSXPCVUETJIQHE-UHFFFAOYSA-L dipotassium;methanedisulfonate Chemical compound [K+].[K+].[O-]S(=O)(=O)CS([O-])(=O)=O JSXPCVUETJIQHE-UHFFFAOYSA-L 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 9
- 239000004285 Potassium sulphite Substances 0.000 abstract 7
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 abstract 7
- 235000019252 potassium sulphite Nutrition 0.000 abstract 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- NMTQHSJCFMAVNA-UHFFFAOYSA-H dialuminum;methanedisulfonate Chemical compound O1S(=O)(=O)CS(=O)(=O)O[Al]2OS(=O)(=O)CS(=O)(=O)O[Al]1OS(=O)(=O)CS(=O)(=O)O2 NMTQHSJCFMAVNA-UHFFFAOYSA-H 0.000 abstract 1
- OPUAWDUYWRUIIL-UHFFFAOYSA-N methanedisulfonic acid Chemical compound OS(=O)(=O)CS(O)(=O)=O OPUAWDUYWRUIIL-UHFFFAOYSA-N 0.000 abstract 1
- DJEHXEMURTVAOE-UHFFFAOYSA-M potassium bisulfite Chemical compound [K+].OS([O-])=O DJEHXEMURTVAOE-UHFFFAOYSA-M 0.000 abstract 1
- 235000010259 potassium hydrogen sulphite Nutrition 0.000 abstract 1
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 abstract 1
- 235000010263 potassium metabisulphite Nutrition 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0047934 | 1965-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1128860A true GB1128860A (en) | 1968-10-02 |
Family
ID=7101926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5400666A Expired GB1128860A (en) | 1965-12-16 | 1966-12-02 | Process for the preparation of potassium methionate |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT265226B (enrdf_load_html_response) |
| BE (1) | BE691342A (enrdf_load_html_response) |
| CH (1) | CH473098A (enrdf_load_html_response) |
| DE (1) | DE1518902A1 (enrdf_load_html_response) |
| FR (1) | FR1505748A (enrdf_load_html_response) |
| GB (1) | GB1128860A (enrdf_load_html_response) |
| NL (1) | NL6616856A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887840A (zh) * | 2011-07-23 | 2013-01-23 | 联化科技股份有限公司 | 以二氯甲烷为原料制备低含水量甲基二磺酸固体的方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN169052B (enrdf_load_html_response) * | 1987-06-01 | 1991-08-24 | Pennwalt Corp |
-
1965
- 1965-12-16 DE DE19651518902 patent/DE1518902A1/de active Pending
-
1966
- 1966-11-30 NL NL6616856A patent/NL6616856A/xx unknown
- 1966-12-02 GB GB5400666A patent/GB1128860A/en not_active Expired
- 1966-12-12 CH CH1769466A patent/CH473098A/de not_active IP Right Cessation
- 1966-12-12 AT AT1142466A patent/AT265226B/de active
- 1966-12-16 BE BE691342D patent/BE691342A/xx unknown
- 1966-12-16 FR FR87733A patent/FR1505748A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887840A (zh) * | 2011-07-23 | 2013-01-23 | 联化科技股份有限公司 | 以二氯甲烷为原料制备低含水量甲基二磺酸固体的方法 |
| CN102887840B (zh) * | 2011-07-23 | 2015-04-22 | 联化科技股份有限公司 | 以二氯甲烷为原料制备低含水量甲基二磺酸固体的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH473098A (de) | 1969-05-31 |
| NL6616856A (enrdf_load_html_response) | 1967-06-19 |
| BE691342A (enrdf_load_html_response) | 1967-06-16 |
| DE1518902A1 (de) | 1969-08-21 |
| AT265226B (de) | 1968-10-10 |
| FR1505748A (fr) | 1967-12-15 |
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