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DE3673245D1 - Verfahren zur herstellung von fluor enthaltenden aliphatischen carbonsaeuren. - Google Patents

Verfahren zur herstellung von fluor enthaltenden aliphatischen carbonsaeuren.

Info

Publication number
DE3673245D1
DE3673245D1 DE8686304021T DE3673245T DE3673245D1 DE 3673245 D1 DE3673245 D1 DE 3673245D1 DE 8686304021 T DE8686304021 T DE 8686304021T DE 3673245 T DE3673245 T DE 3673245T DE 3673245 D1 DE3673245 D1 DE 3673245D1
Authority
DE
Germany
Prior art keywords
fluorine
production
containing aliphatic
carbonic acids
aliphatic carbonic
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
DE8686304021T
Other languages
English (en)
Inventor
Takahashi Mitsuru
Shuyama Hideo
Miyano Osamu
Tsutsumi Yukihiro
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.)
Tosoh Corp
Original Assignee
Tosoh Corp
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
Priority claimed from JP60112219A external-priority patent/JPH0635419B2/ja
Priority claimed from JP26907885A external-priority patent/JPS62129242A/ja
Priority claimed from JP29243885A external-priority patent/JPH0637422B2/ja
Application filed by Tosoh Corp filed Critical Tosoh Corp
Application granted granted Critical
Publication of DE3673245D1 publication Critical patent/DE3673245D1/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
    • C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8686304021T 1985-05-27 1986-05-27 Verfahren zur herstellung von fluor enthaltenden aliphatischen carbonsaeuren. Expired - Lifetime DE3673245D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60112219A JPH0635419B2 (ja) 1985-05-27 1985-05-27 フルオロ脂肪族カルボン酸の製造方法
JP26907885A JPS62129242A (ja) 1985-11-29 1985-11-29 含フツ素α，β−不飽和カルボン酸の製造方法
JP29243885A JPH0637422B2 (ja) 1985-12-27 1985-12-27 フルオロ脂肪族ジカルボン酸の製造方法

Publications (1)

Publication Number Publication Date
DE3673245D1 true DE3673245D1 (de) 1990-09-13

Family

ID=27312205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686304021T Expired - Lifetime DE3673245D1 (de) 1985-05-27 1986-05-27 Verfahren zur herstellung von fluor enthaltenden aliphatischen carbonsaeuren.

Country Status (3)

Country Link
US (1) US5004567A (de)
EP (1) EP0204494B1 (de)
DE (1) DE3673245D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0762025B2 (ja) * 1988-10-05 1995-07-05 昭和産業株式会社 ポリオール脂肪酸ポリエステルの安定化法
US5611210A (en) * 1993-03-05 1997-03-18 Ikon Corporation Fluoroiodocarbon blends as CFC and halon replacements
US6270689B1 (en) 1998-03-26 2001-08-07 Ikon Corporation Blend compositions of trifluoroiodomethane, tetrafluoroethane and difluoroethane
WO2016021441A1 (ja) 2014-08-08 2016-02-11 ユニマテック株式会社 ポリフルオロアルケンカルボン酸またはその塩の混合物およびその製造法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1026906B (it) * 1974-12-10 1978-10-20 Snam Progetti Procedimento per la preparazione di sali dell acido carbammico n sostituito
IT1117060B (it) * 1976-03-05 1986-02-10 Ugine Kuhlmann Procedimento per la preparazione di composti perfluorati,particolarmente di acidi perfluorocarbossilici e perfluoroalcan solfinici
FR2374287A1 (fr) * 1976-12-17 1978-07-13 Ugine Kuhlmann Procede de preparation de derives des acides perfluoroalcane-carboxyliques et perfluoroalcane-sulfiniques
US4404398A (en) * 1978-01-12 1983-09-13 Ppg Industries, Inc. Preparation of unsaturated fluorocarbon acids
DE2848197A1 (de) * 1978-11-07 1980-05-14 Hoechst Ag Verfahren zur herstellung von perfluorcarbonsaeuren und addukte aus einer perfluorcarbonsaeure und einem carbonsaeureamid
FR2480742A1 (fr) * 1980-04-18 1981-10-23 Ugine Kuhlmann Procede de preparation de produits ayant un groupement perfluoroalkyle en presence de zinc en milieu acide
JPS59128349A (ja) * 1982-12-31 1984-07-24 Toyo Soda Mfg Co Ltd ペルフルオロ又はポリフルオロ脂肪族カルボン酸の製造方法
US4759881A (en) * 1985-03-11 1988-07-26 Ciba-Geigy Corporation Process for the preparation of trifluorodichloroethyl-substituted acids and zinc compounds

Also Published As

Publication number Publication date
EP0204494B1 (de) 1990-08-08
EP0204494A3 (en) 1987-07-29
EP0204494A2 (de) 1986-12-10
US5004567A (en) 1991-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee