CN100390124C - 制备氟代羧酸的方法 - Google Patents
制备氟代羧酸的方法 Download PDFInfo
- Publication number
- CN100390124C CN100390124C CNB038228556A CN03822855A CN100390124C CN 100390124 C CN100390124 C CN 100390124C CN B038228556 A CNB038228556 A CN B038228556A CN 03822855 A CN03822855 A CN 03822855A CN 100390124 C CN100390124 C CN 100390124C
- Authority
- CN
- China
- Prior art keywords
- hydrolysis
- washing
- phase
- fluorocarboxylic
- sulfuric acid
- 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
Images
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41315402P | 2002-09-25 | 2002-09-25 | |
| US60/413,154 | 2002-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1684934A CN1684934A (zh) | 2005-10-19 |
| CN100390124C true CN100390124C (zh) | 2008-05-28 |
Family
ID=32043211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB038228556A Expired - Lifetime CN100390124C (zh) | 2002-09-25 | 2003-09-24 | 制备氟代羧酸的方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7253315B2 (enExample) |
| EP (1) | EP1542957B9 (enExample) |
| JP (1) | JP4764005B2 (enExample) |
| CN (1) | CN100390124C (enExample) |
| AU (1) | AU2003276854A1 (enExample) |
| DE (1) | DE60329305D1 (enExample) |
| WO (1) | WO2004029008A2 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4599162B2 (ja) | 2002-09-30 | 2010-12-15 | ダイキン工業株式会社 | フルオロカルボン酸の製造方法 |
| EP1681295A1 (en) * | 2005-01-17 | 2006-07-19 | Solutia Europe N.V./S.A. | Process for the manufacture of aminoakylenephosphonic acid compounds in the presence of a heterogeneous catalyst |
| RU2453529C2 (ru) * | 2006-08-31 | 2012-06-20 | Асахи Гласс Компани, Лимитед | Соль перфторкарбоновой кислоты и способ ее получения |
| JP5347851B2 (ja) | 2008-09-08 | 2013-11-20 | ダイキン工業株式会社 | フルオロカルボン酸の製造方法 |
| JP5217927B2 (ja) * | 2008-11-12 | 2013-06-19 | セントラル硝子株式会社 | ジフルオロ酢酸エステルの製造方法 |
| WO2017217333A1 (ja) * | 2016-06-16 | 2017-12-21 | ダイキン工業株式会社 | 炭素数2~20の含フッ素有機酸の製造方法および炭素数2~20の含フッ素有機酸を含む組成物 |
| CN106397761B (zh) * | 2016-09-06 | 2021-06-18 | 天津长芦新材料研究院有限公司 | 氟化全氟聚醚酸端基的方法 |
| CN111036065B (zh) * | 2019-12-30 | 2022-05-20 | 天津市长芦化工新材料有限公司 | 去除氟化氢的装置及其使用方法 |
| CN111592647B (zh) * | 2020-06-11 | 2023-01-24 | 成都博达爱福科技有限公司 | 一种含氟聚醚酰基氟的水解方法 |
| JP7695065B2 (ja) * | 2020-10-27 | 2025-06-18 | ユニマテック株式会社 | 含フッ素カルボン酸の製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227736A (en) * | 1962-10-31 | 1966-01-04 | Olin Mathieson | Production of alpha-fluorocarboxylic acids and esters |
| US4400325A (en) * | 1980-11-15 | 1983-08-23 | Hoechst Aktiengesellschaft | Process for the preparation of pure, saturated perfluoroalkane-1-carboxylic acids from 1-iodoperfluoroalkanes |
| US6013795A (en) * | 1996-11-04 | 2000-01-11 | 3M Innovative Properties Company | Alpha-branched fluoroalkylcarbonyl fluorides and their derivatives |
| US6248923B1 (en) * | 1999-09-03 | 2001-06-19 | Eastman Chemical Company | Process for the production of fluorocarboxylic acid anhydrides |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4927962A (en) * | 1987-08-31 | 1990-05-22 | Central Glass Company, Limited | Process of preparing fluorocarbon carboxylic or sulfonic acid from its fluoride |
| US5196579A (en) * | 1990-12-24 | 1993-03-23 | Hoechst Ag | Process for the recovery of perfluoroethercarboxylic acids |
| EP0510596A3 (en) * | 1991-04-26 | 1993-01-20 | Hoechst Aktiengesellschaft | Process for preparing perfluoroether carboxylic acids |
| DE4213641A1 (de) * | 1992-04-25 | 1993-10-28 | Hoechst Ag | Verfahren zur Herstellung von Perfluorethercarbonsäuren |
| JPH08231462A (ja) * | 1995-02-27 | 1996-09-10 | Daikin Ind Ltd | パーフルオロアルキルカルボン酸フルオライド及びその誘導体の製造方法 |
| JPH11189566A (ja) * | 1997-12-26 | 1999-07-13 | Daikin Ind Ltd | フルオロアルキルカルボン酸の製造方法 |
| JPWO2002026686A1 (ja) * | 2000-09-27 | 2004-02-05 | 旭硝子株式会社 | アシルフルオリド類およびカルボン酸塩類の製造方法 |
| JP4599162B2 (ja) | 2002-09-30 | 2010-12-15 | ダイキン工業株式会社 | フルオロカルボン酸の製造方法 |
-
2003
- 2003-09-24 JP JP2004539843A patent/JP4764005B2/ja not_active Expired - Fee Related
- 2003-09-24 DE DE60329305T patent/DE60329305D1/de not_active Expired - Lifetime
- 2003-09-24 WO PCT/US2003/026306 patent/WO2004029008A2/en not_active Ceased
- 2003-09-24 CN CNB038228556A patent/CN100390124C/zh not_active Expired - Lifetime
- 2003-09-24 EP EP03798701A patent/EP1542957B9/en not_active Expired - Lifetime
- 2003-09-24 AU AU2003276854A patent/AU2003276854A1/en not_active Abandoned
-
2005
- 2005-03-24 US US11/837,003 patent/US7253315B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227736A (en) * | 1962-10-31 | 1966-01-04 | Olin Mathieson | Production of alpha-fluorocarboxylic acids and esters |
| US4400325A (en) * | 1980-11-15 | 1983-08-23 | Hoechst Aktiengesellschaft | Process for the preparation of pure, saturated perfluoroalkane-1-carboxylic acids from 1-iodoperfluoroalkanes |
| US6013795A (en) * | 1996-11-04 | 2000-01-11 | 3M Innovative Properties Company | Alpha-branched fluoroalkylcarbonyl fluorides and their derivatives |
| US6248923B1 (en) * | 1999-09-03 | 2001-06-19 | Eastman Chemical Company | Process for the production of fluorocarboxylic acid anhydrides |
Also Published As
| Publication number | Publication date |
|---|---|
| US7253315B2 (en) | 2007-08-07 |
| AU2003276854A8 (en) | 2004-04-19 |
| JP2006500423A (ja) | 2006-01-05 |
| EP1542957B9 (en) | 2009-10-28 |
| WO2004029008A3 (en) | 2004-07-01 |
| DE60329305D1 (de) | 2009-10-29 |
| EP1542957A4 (en) | 2006-08-16 |
| JP4764005B2 (ja) | 2011-08-31 |
| AU2003276854A1 (en) | 2004-04-19 |
| EP1542957B1 (en) | 2009-09-16 |
| US20050165254A1 (en) | 2005-07-28 |
| CN1684934A (zh) | 2005-10-19 |
| WO2004029008A2 (en) | 2004-04-08 |
| EP1542957A2 (en) | 2005-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161021 Address after: Delaware, USA Patentee after: Mu FC LLC Patentee after: DAIKIN INDUSTRIES, Ltd. Address before: Delaware, USA Patentee before: E. I. du Pont de Nemours and Co. Patentee before: Daikin Industries, Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080528 |