CN100390124C - 制备氟代羧酸的方法 - Google Patents

制备氟代羧酸的方法 Download PDF

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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
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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
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CNB038228556A
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English (en)
Chinese (zh)
Other versions
CN1684934A (zh
Inventor
T-W·富
S·H·斯韦林根
市田卓也
吉井茂之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mu Fc LLC
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
EI Du Pont de Nemours and Co
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Publication of CN1684934A publication Critical patent/CN1684934A/zh
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Publication of CN100390124C publication Critical patent/CN100390124C/zh
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    • 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

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  • 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)
CNB038228556A 2002-09-25 2003-09-24 制备氟代羧酸的方法 Expired - Lifetime CN100390124C (zh)

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 (https=)
EP (1) EP1542957B9 (https=)
JP (1) JP4764005B2 (https=)
CN (1) CN100390124C (https=)
AU (1) AU2003276854A1 (https=)
DE (1) DE60329305D1 (https=)
WO (1) WO2004029008A2 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004031141A2 (en) 2002-09-30 2004-04-15 Daikin Industries, Ltd. Process for preparing fluorocarboxylic acids
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
CN101506136B (zh) * 2006-08-31 2013-06-12 旭硝子株式会社 全氟羧酸盐及其制造方法
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
CN109311796B (zh) * 2016-06-16 2022-03-22 大金工业株式会社 碳原子数2～20的含氟有机酸的制造方法和包含碳原子数2～20的含氟有机酸的组合物
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
AU2001290272A1 (en) * 2000-09-27 2002-04-08 Asahi Glass Company, Limited Process for producing acyl fluoride and carboxylic acid salt
WO2004031141A2 (en) 2002-09-30 2004-04-15 Daikin Industries, Ltd. Process for preparing fluorocarboxylic acids

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
WO2004029008A2 (en) 2004-04-08
US7253315B2 (en) 2007-08-07
EP1542957B1 (en) 2009-09-16
JP2006500423A (ja) 2006-01-05
AU2003276854A1 (en) 2004-04-19
AU2003276854A8 (en) 2004-04-19
DE60329305D1 (de) 2009-10-29
EP1542957A4 (en) 2006-08-16
US20050165254A1 (en) 2005-07-28
EP1542957B9 (en) 2009-10-28
JP4764005B2 (ja) 2011-08-31
EP1542957A2 (en) 2005-06-22
WO2004029008A3 (en) 2004-07-01
CN1684934A (zh) 2005-10-19

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C06 Publication
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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