GB1311896A - Process for the preparation of aliphatic perfluorocarboxylic acids and the derivatives thereof - Google Patents

Process for the preparation of aliphatic perfluorocarboxylic acids and the derivatives thereof

Info

Publication number
GB1311896A
GB1311896A GB2557570A GB2557570A GB1311896A GB 1311896 A GB1311896 A GB 1311896A GB 2557570 A GB2557570 A GB 2557570A GB 2557570 A GB2557570 A GB 2557570A GB 1311896 A GB1311896 A GB 1311896A
Authority
GB
United Kingdom
Prior art keywords
group
derivatives
preparation
formula
aliphatic
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
Application number
GB2557570A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1311896A publication Critical patent/GB1311896A/en
Expired 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
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton

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)
GB2557570A 1969-05-27 1970-05-27 Process for the preparation of aliphatic perfluorocarboxylic acids and the derivatives thereof Expired GB1311896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691926942 DE1926942C3 (de) 1969-05-27 1969-05-27 Verfahren zur Herstellung von Perfluoralkancarbonsäuren und ihrer Derivate

Publications (1)

Publication Number Publication Date
GB1311896A true GB1311896A (en) 1973-03-28

Family

ID=5735298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2557570A Expired GB1311896A (en) 1969-05-27 1970-05-27 Process for the preparation of aliphatic perfluorocarboxylic acids and the derivatives thereof

Country Status (7)

Country Link
JP (1) JPS4940208B1 (fr)
BE (1) BE751032A (fr)
CH (1) CH537896A (fr)
DE (1) DE1926942C3 (fr)
FR (1) FR2048873A5 (fr)
GB (1) GB1311896A (fr)
NL (1) NL7007450A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2058291A1 (fr) * 2006-08-31 2009-05-13 Asahi Glass Company, Limited Sel d'acide perfluorocarboxylique et procédé de fabrication

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2508178B2 (ja) * 1988-02-29 1996-06-19 日本精工株式会社 転がり軸受及びその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2058291A1 (fr) * 2006-08-31 2009-05-13 Asahi Glass Company, Limited Sel d'acide perfluorocarboxylique et procédé de fabrication
EP2058291A4 (fr) * 2006-08-31 2009-12-16 Asahi Glass Co Ltd Sel d'acide perfluorocarboxylique et procédé de fabrication

Also Published As

Publication number Publication date
DE1926942B2 (fr) 1974-05-22
DE1926942A1 (de) 1970-12-10
DE1926942C3 (de) 1975-01-09
FR2048873A5 (fr) 1971-03-19
JPS4940208B1 (fr) 1974-10-31
BE751032A (fr) 1970-11-27
NL7007450A (fr) 1970-12-01
CH537896A (de) 1973-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee