ES2013719B3 - Procedimiento de preparacion de sales alcalinas del acido trifluoroacetico en estado anhidro y cristalino - Google Patents
Procedimiento de preparacion de sales alcalinas del acido trifluoroacetico en estado anhidro y cristalinoInfo
- Publication number
- ES2013719B3 ES2013719B3 ES86420256T ES86420256T ES2013719B3 ES 2013719 B3 ES2013719 B3 ES 2013719B3 ES 86420256 T ES86420256 T ES 86420256T ES 86420256 T ES86420256 T ES 86420256T ES 2013719 B3 ES2013719 B3 ES 2013719B3
- Authority
- ES
- Spain
- Prior art keywords
- trifluoroacetic acid
- crystalline state
- anhydro
- procedure
- preparation
- 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 - Lifetime
Links
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical class OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 title abstract 6
- 159000000011 group IA salts Chemical class 0.000 title 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 3
- -1 alkali metal salts Chemical class 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 238000010533 azeotropic distillation Methods 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8515462A FR2588863B1 (fr) | 1985-10-18 | 1985-10-18 | Procede de preparation de sels alcalins de l'acide trifluoroacetique a l'etat anhydre et cristallise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2013719B3 true ES2013719B3 (es) | 1990-06-01 |
Family
ID=9323952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES86420256T Expired - Lifetime ES2013719B3 (es) | 1985-10-18 | 1986-10-16 | Procedimiento de preparacion de sales alcalinas del acido trifluoroacetico en estado anhidro y cristalino |
Country Status (9)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04136933U (ja) * | 1991-06-14 | 1992-12-21 | 日産車体株式会社 | スライド式シートのシート台座構造 |
| GB2519787B (en) * | 2013-10-30 | 2018-08-29 | Rotam Agrochem Int Co Ltd | Process for the preparation of herbicidal carboxylic acid salts |
| EP4212503A4 (en) * | 2020-09-08 | 2024-12-25 | Daikin Industries, Ltd. | FLUORINATED CARBOXYLIC ACID SALT COMPOUND |
| CN117623908B (zh) * | 2023-11-28 | 2024-08-02 | 云南弘盛铂业新材料科技有限公司 | 一种制备三氟醋酸钯的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2920086A (en) * | 1955-08-25 | 1960-01-05 | Minnesota Mining & Mfg | Chemical compounds and methods for the preparation thereof |
| GB891858A (en) * | 1958-07-17 | 1962-03-21 | Ghent Sa | Improvements in or relating to oil-soluble soaps of polyvalent metals |
| US3997599A (en) * | 1972-08-31 | 1976-12-14 | The Dow Chemical Company | Extraction of carboxylic acids from dilute aqueous solutions |
| US4049681A (en) * | 1975-12-18 | 1977-09-20 | Akademie Der Wissenschaften Der D D R | Processes for the separation of potassium salts of perfluoroalkanoic acids from aqueous solutions thereof |
-
1985
- 1985-10-18 FR FR8515462A patent/FR2588863B1/fr not_active Expired
-
1986
- 1986-10-16 AT AT86420256T patent/ATE51219T1/de not_active IP Right Cessation
- 1986-10-16 DE DE8686420256T patent/DE3669710D1/de not_active Expired - Fee Related
- 1986-10-16 JP JP61244306A patent/JPS6299340A/ja active Granted
- 1986-10-16 EP EP86420256A patent/EP0222673B1/fr not_active Expired - Lifetime
- 1986-10-16 CA CA000520632A patent/CA1263669A/fr not_active Expired
- 1986-10-16 ES ES86420256T patent/ES2013719B3/es not_active Expired - Lifetime
- 1986-10-20 US US06/920,596 patent/US4760177A/en not_active Expired - Fee Related
-
1990
- 1990-03-23 GR GR90400168T patent/GR3000405T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0222673A1 (fr) | 1987-05-20 |
| ATE51219T1 (de) | 1990-04-15 |
| JPS6299340A (ja) | 1987-05-08 |
| DE3669710D1 (de) | 1990-04-26 |
| US4760177A (en) | 1988-07-26 |
| FR2588863A1 (fr) | 1987-04-24 |
| JPH0210134B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-03-06 |
| GR3000405T3 (en) | 1991-06-28 |
| EP0222673B1 (fr) | 1990-03-21 |
| CA1263669A (fr) | 1989-12-05 |
| FR2588863B1 (fr) | 1987-12-11 |
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