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NL140826B - PROCESS FOR PREPARING FLUORINATED PERHALOGEN COMPOUNDS. - Google Patents

PROCESS FOR PREPARING FLUORINATED PERHALOGEN COMPOUNDS.

Info

Publication number
NL140826B
NL140826B NL295962A NL295962A NL140826B NL 140826 B NL140826 B NL 140826B NL 295962 A NL295962 A NL 295962A NL 295962 A NL295962 A NL 295962A NL 140826 B NL140826 B NL 140826B
Authority
NL
Netherlands
Prior art keywords
preparing fluorinated
perhalogen
compounds
perhalogen compounds
fluorinated
Prior art date
Application number
NL295962A
Other languages
Dutch (nl)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL140826B publication Critical patent/NL140826B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/38—Acyl halides
    • C07C53/46—Acyl halides containing halogen outside the carbonyl halide group
    • C07C53/48—Halogenated acetyl halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
    • C07C53/16—Halogenated acetic acids
    • C07C53/18—Halogenated acetic acids containing fluorine

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL295962A 1962-07-31 1963-07-30 PROCESS FOR PREPARING FLUORINATED PERHALOGEN COMPOUNDS. NL140826B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21357962A 1962-07-31 1962-07-31

Publications (1)

Publication Number Publication Date
NL140826B true NL140826B (en) 1974-01-15

Family

ID=22795652

Family Applications (1)

Application Number Title Priority Date Filing Date
NL295962A NL140826B (en) 1962-07-31 1963-07-30 PROCESS FOR PREPARING FLUORINATED PERHALOGEN COMPOUNDS.

Country Status (3)

Country Link
DE (1) DE1210783B (en)
GB (1) GB976316A (en)
NL (1) NL140826B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423386A1 (en) 1994-07-04 1996-01-18 Hoechst Ag Process for the preparation of trifluoroacetyl fluoride
IT1298091B1 (en) * 1998-01-09 1999-12-20 Ausimont Spa PROCESS FOR THE PREPARATION OF DICHLOROFLUOROACETYL HALIDES
FR2928919B1 (en) 2008-03-19 2011-07-29 Rhodia Operations PROCESS FOR THE PREPARATION OF DIFLUOROACETIC ACID AND ITS SALTS
FR2948364B1 (en) 2009-07-21 2011-07-15 Rhodia Operations PROCESS FOR PREPARING A HALOGENOACETYL FLUORIDE AND ITS DERIVATIVES
CN102964231B (en) * 2012-12-17 2015-01-14 南京信息工程大学 Method for preparing 1,1,1,3,3,3-hexafluoroacetone through gas-phase catalysis
JP6237862B1 (en) 2016-11-16 2017-11-29 セントラル硝子株式会社 Method for producing hexafluoroisopropanol and fluoromethyl hexafluoroisopropyl ether (sevoflurane)
CN107759451A (en) * 2017-11-10 2018-03-06 常州赫瑞润生物医药科技有限公司 A kind of method for synthesizing Hexafluoro acetone and the method for synthesizing hexafluoroisopropanol
CN113979844A (en) * 2021-12-08 2022-01-28 山东华安新材料有限公司 Preparation method of hexafluoroacetone

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614129A (en) * 1943-08-10 1952-10-14 Purdue Research Foundation Perfluorination
US2807646A (en) * 1955-03-14 1957-09-24 Allied Chem & Dye Corp Manufacture of chlorofluoroacetones
DE1057087B (en) * 1955-03-14 1959-05-14 Allied Chem Process for the preparation of perchlorofluoroacetones

Also Published As

Publication number Publication date
DE1210783B (en) 1966-02-17
GB976316A (en) 1964-11-25

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DU PONT