DE69415648D1 - Verfahren zur herstellung von polyfluoropropionylhalogeniden - Google Patents

Verfahren zur herstellung von polyfluoropropionylhalogeniden

Info

Publication number
DE69415648D1
DE69415648D1 DE69415648T DE69415648T DE69415648D1 DE 69415648 D1 DE69415648 D1 DE 69415648D1 DE 69415648 T DE69415648 T DE 69415648T DE 69415648 T DE69415648 T DE 69415648T DE 69415648 D1 DE69415648 D1 DE 69415648D1
Authority
DE
Germany
Prior art keywords
polyfluoropropionyl
halogenides
producing
producing polyfluoropropionyl
polyfluoropropionyl halogenides
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 - Fee Related
Application number
DE69415648T
Other languages
English (en)
Other versions
DE69415648T2 (de
Inventor
Shinsuke Morikawa
Hidekazu Okamoto
Keiichi Ohnishi
Toru Shimoyama
Naoko Wada
Yoshio Sato
Hideyuki Kurata
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.)
AGC Inc
Original Assignee
TECHNOLOGY CO AG
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 TECHNOLOGY CO AG filed Critical TECHNOLOGY CO AG
Application granted granted Critical
Publication of DE69415648D1 publication Critical patent/DE69415648D1/de
Publication of DE69415648T2 publication Critical patent/DE69415648T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C51/58—Preparation of 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)
DE69415648T 1993-09-01 1994-08-31 Verfahren zur herstellung von polyfluoropropionylhalogeniden Expired - Fee Related DE69415648T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21721293 1993-09-01
PCT/JP1994/001434 WO1995006629A1 (fr) 1993-09-01 1994-08-31 Procede de production d'halogenure de polyfluoropropionyle

Publications (2)

Publication Number Publication Date
DE69415648D1 true DE69415648D1 (de) 1999-02-11
DE69415648T2 DE69415648T2 (de) 1999-05-20

Family

ID=16700626

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415648T Expired - Fee Related DE69415648T2 (de) 1993-09-01 1994-08-31 Verfahren zur herstellung von polyfluoropropionylhalogeniden

Country Status (4)

Country Link
US (1) US5663543A (de)
EP (1) EP0668261B1 (de)
DE (1) DE69415648T2 (de)
WO (1) WO1995006629A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650212A1 (de) 1996-12-04 1998-06-18 Solvay Fluor & Derivate Herstellung von Carbonsäurefluoriden
US20050113606A1 (en) * 2003-11-20 2005-05-26 Bell Robert L. Continuous production of chlorodifluoroacetyl fluoride via chlorotrifluoroethylene oxidation
US7335804B2 (en) * 2005-11-03 2008-02-26 Honeywell International Inc. Direct conversion of HCFC 225ca/cb mixture
US20090057579A1 (en) * 2007-06-28 2009-03-05 Immunitor Usa Spinning infrared emitter
WO2009013198A1 (en) * 2007-07-20 2009-01-29 Solvay Fluor Gmbh Process for obtaining a purified hydrofluoroalkane
JPWO2020138434A1 (ja) * 2018-12-28 2021-11-04 Ａｇｃ株式会社 ハロアルキル酸ハロゲン化物の製造方法、ハロアルキル酸エステルの製造方法、及びハロアルキル酸アミドの製造方法
CN116162016A (zh) * 2023-01-09 2023-05-26 山东重山光电材料股份有限公司 一种高纯五氟戊醇的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715294A (en) * 1970-08-10 1973-02-06 Steel Corp Photochemical process
US3883407A (en) * 1973-04-20 1975-05-13 Halocarbon Prod Corp Production of 2,2,2-trifluoroacetyl chloride
US4004572A (en) * 1975-06-30 1977-01-25 Battelle Development Corporation Solar energy collection and retrieval employing reversible photochemical isomerization
JPS58131983A (ja) * 1982-01-29 1983-08-06 Matsushita Electric Ind Co Ltd インジゴ誘導体および太陽光エネルギ−貯蔵方法
US5259938A (en) * 1992-09-15 1993-11-09 E. I. Du Pont De Nemours And Company Process for omega-halo-perfluoro acid chlorides

Also Published As

Publication number Publication date
DE69415648T2 (de) 1999-05-20
US5663543A (en) 1997-09-02
EP0668261A4 (de) 1996-01-24
EP0668261B1 (de) 1998-12-30
WO1995006629A1 (fr) 1995-03-09
EP0668261A1 (de) 1995-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ASAHI GLASS CO. LTD., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee