DE60329305D1 - VERFAHREN ZUR HERSTELLUNG VON FLUORCARBONSuUREN - Google Patents

VERFAHREN ZUR HERSTELLUNG VON FLUORCARBONSuUREN

Info

Publication number
DE60329305D1
DE60329305D1 DE60329305T DE60329305T DE60329305D1 DE 60329305 D1 DE60329305 D1 DE 60329305D1 DE 60329305 T DE60329305 T DE 60329305T DE 60329305 T DE60329305 T DE 60329305T DE 60329305 D1 DE60329305 D1 DE 60329305D1
Authority
DE
Germany
Prior art keywords
preparation
fluoro carbon
carbon solutions
solutions
fluoro
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
Application number
DE60329305T
Other languages
English (en)
Inventor
Ta-Wei Fu
Steven H Swearingen
Takuya Ichida
Shigeyuki Yoshii
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.)
Daikin Industries Ltd
EIDP Inc
Original Assignee
Daikin Industries Ltd
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd, EI Du Pont de Nemours and Co filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of DE60329305D1 publication Critical patent/DE60329305D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
DE60329305T 2002-09-25 2003-09-24 VERFAHREN ZUR HERSTELLUNG VON FLUORCARBONSuUREN Expired - Lifetime DE60329305D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41315402P 2002-09-25 2002-09-25
PCT/US2003/026306 WO2004029008A2 (en) 2002-09-25 2003-09-24 Process for preparing fluorocarboxylic acids

Publications (1)

Publication Number Publication Date
DE60329305D1 true DE60329305D1 (de) 2009-10-29

Family

ID=32043211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60329305T Expired - Lifetime DE60329305D1 (de) 2002-09-25 2003-09-24 VERFAHREN ZUR HERSTELLUNG VON FLUORCARBONSuUREN

Country Status (7)

Country Link
US (1) US7253315B2 (de)
EP (1) EP1542957B9 (de)
JP (1) JP4764005B2 (de)
CN (1) CN100390124C (de)
AU (1) AU2003276854A1 (de)
DE (1) DE60329305D1 (de)
WO (1) WO2004029008A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1546081B1 (de) 2002-09-30 2012-12-19 Daikin Industries, Ltd. Verfahren zur herstellung von fluorcarbonsüuren
EP1681295A1 (de) * 2005-01-17 2006-07-19 Solutia Europe N.V./S.A. Verfahren zur Herstellung von Aminoalkylenphosphonsäure-Verbindungen in Anwesenheit eines heterogenen Katalysators
JP5375095B2 (ja) * 2006-08-31 2013-12-25 旭硝子株式会社 ペルフルオロカルボン酸塩の製造方法、ペルフルオロカルボン酸塩水溶液の製造方法、テトラフルオロエチレンの単独重合体または共重合体の製造方法
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
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

Family Cites Families (12)

* 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
DE3043249A1 (de) * 1980-11-15 1982-07-08 Hoechst Ag, 6000 Frankfurt Verfahren zur reindarstellung gesaettigter perfluoralkancarbonsaeuren (1) aus 1-iodperfluoralkanen
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
US6013795A (en) * 1996-11-04 2000-01-11 3M Innovative Properties Company Alpha-branched fluoroalkylcarbonyl fluorides and their derivatives
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
US6248923B1 (en) * 1999-09-03 2001-06-19 Eastman Chemical Company Process for the production of fluorocarboxylic acid anhydrides
CN1466562A (zh) * 2000-09-27 2004-01-07 ������������ʽ���� 酰氟类和羧酸盐类的制备方法
EP1546081B1 (de) 2002-09-30 2012-12-19 Daikin Industries, Ltd. Verfahren zur herstellung von fluorcarbonsüuren

Also Published As

Publication number Publication date
AU2003276854A1 (en) 2004-04-19
JP2006500423A (ja) 2006-01-05
WO2004029008A2 (en) 2004-04-08
CN1684934A (zh) 2005-10-19
US7253315B2 (en) 2007-08-07
EP1542957A4 (de) 2006-08-16
US20050165254A1 (en) 2005-07-28
JP4764005B2 (ja) 2011-08-31
AU2003276854A8 (en) 2004-04-19
CN100390124C (zh) 2008-05-28
WO2004029008A3 (en) 2004-07-01
EP1542957B9 (de) 2009-10-28
EP1542957A2 (de) 2005-06-22
EP1542957B1 (de) 2009-09-16

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8364 No opposition during term of opposition