CH575366A5 - - Google Patents
Info
- Publication number
- CH575366A5 CH575366A5 CH1587772A CH1587772A CH575366A5 CH 575366 A5 CH575366 A5 CH 575366A5 CH 1587772 A CH1587772 A CH 1587772A CH 1587772 A CH1587772 A CH 1587772A CH 575366 A5 CH575366 A5 CH 575366A5
- Authority
- CH
- Switzerland
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
- C07C51/04—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid halides
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 |
|---|---|---|---|
| DE2200725A DE2200725C3 (de) | 1972-01-07 | 1972-01-07 | Verfahren zur Herstellung von Trifluoressigsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH575366A5 true CH575366A5 (pl) | 1976-05-14 |
Family
ID=5832530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1587772A CH575366A5 (pl) | 1972-01-07 | 1972-10-31 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3894082A (pl) |
| CH (1) | CH575366A5 (pl) |
| DE (1) | DE2200725C3 (pl) |
| FR (1) | FR2166358B1 (pl) |
| GB (1) | GB1377322A (pl) |
| IT (1) | IT971638B (pl) |
| NL (1) | NL7215251A (pl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026930A (en) * | 1975-07-14 | 1977-05-31 | Phillips Petroleum Company | Azeotropic distillation of 1,1,1,3,3,3-hexafluoroisopropyl trifluoroacetate with fluorotrichloromethane |
| JPS60239435A (ja) * | 1984-05-15 | 1985-11-28 | Asahi Glass Co Ltd | トリフルオロ酢酸の製法 |
| JPS60239436A (ja) * | 1984-05-15 | 1985-11-28 | Asahi Glass Co Ltd | トリフルオロ酢酸の製造方法 |
| US5296640A (en) * | 1992-09-15 | 1994-03-22 | E. I. Du Pont De Nemours And Company | Process for preparing perhaloacyl chlorides |
| CN110143865B (zh) * | 2018-02-11 | 2022-06-17 | 中化蓝天氟材料有限公司 | 一种三氟乙酰氯水解连续制备三氟乙酸的方法 |
| CN113816845B (zh) * | 2021-10-14 | 2024-04-16 | 常熟三爱富中昊化工新材料有限公司 | 三氟乙酸的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3288850A (en) * | 1963-07-30 | 1966-11-29 | Allied Chem | Manufacture of trifluoroacetic acid |
-
1972
- 1972-01-07 DE DE2200725A patent/DE2200725C3/de not_active Expired
- 1972-10-31 CH CH1587772A patent/CH575366A5/xx not_active IP Right Cessation
- 1972-11-10 NL NL7215251A patent/NL7215251A/xx not_active Application Discontinuation
- 1972-11-16 FR FR7240788A patent/FR2166358B1/fr not_active Expired
- 1972-12-06 IT IT32602/72A patent/IT971638B/it active
-
1973
- 1973-01-05 GB GB79473A patent/GB1377322A/en not_active Expired
- 1973-01-05 US US321521A patent/US3894082A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1377322A (en) | 1974-12-11 |
| FR2166358B1 (pl) | 1976-08-20 |
| DE2200725B2 (de) | 1979-03-15 |
| IT971638B (it) | 1974-05-10 |
| DE2200725C3 (de) | 1979-11-08 |
| US3894082A (en) | 1975-07-08 |
| FR2166358A1 (pl) | 1973-08-17 |
| DE2200725A1 (de) | 1973-07-12 |
| NL7215251A (pl) | 1973-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |