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FR2690686B1 - Process for the production of vinylidene fluoride. - Google Patents

Process for the production of vinylidene fluoride.

Info

Publication number
FR2690686B1
FR2690686B1 FR9302509A FR9302509A FR2690686B1 FR 2690686 B1 FR2690686 B1 FR 2690686B1 FR 9302509 A FR9302509 A FR 9302509A FR 9302509 A FR9302509 A FR 9302509A FR 2690686 B1 FR2690686 B1 FR 2690686B1
Authority
FR
France
Prior art keywords
production
vinylidene fluoride
vinylidene
fluoride
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
FR9302509A
Other languages
French (fr)
Other versions
FR2690686A1 (en
Inventor
Yousef Elsheikh Maher
Sheppard Bolmer Michael
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.)
Arkema Inc
Original Assignee
Elf Atochem North America Inc
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 Elf Atochem North America Inc filed Critical Elf Atochem North America Inc
Publication of FR2690686A1 publication Critical patent/FR2690686A1/en
Application granted granted Critical
Publication of FR2690686B1 publication Critical patent/FR2690686B1/en
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
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR9302509A 1992-04-30 1993-03-04 Process for the production of vinylidene fluoride. Expired - Fee Related FR2690686B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87655392A 1992-04-30 1992-04-30

Publications (2)

Publication Number Publication Date
FR2690686A1 FR2690686A1 (en) 1993-11-05
FR2690686B1 true FR2690686B1 (en) 1995-01-06

Family

ID=25367998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9302509A Expired - Fee Related FR2690686B1 (en) 1992-04-30 1993-03-04 Process for the production of vinylidene fluoride.

Country Status (2)

Country Link
JP (1) JPH0672916A (en)
FR (1) FR2690686B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3050942B1 (en) * 2016-05-03 2018-04-13 Arkema France PROCESS FOR PURIFYING HYDROCHLORIC ACID
FR3082518B1 (en) * 2018-06-15 2020-05-22 Arkema France VINYLIDENE BIOSOURCE DIFLUORIDE MONOMER AND POLYMERS CONTAINING SAME

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625470A1 (en) * 1976-06-05 1977-12-15 Dynamit Nobel Ag PROCESS FOR THE PRODUCTION OF 1,1-DIFLUORAETHYLENE
EP0391102B1 (en) * 1989-04-05 1994-09-07 Atochem North America, Inc. Gas phase process for the production of 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane from vinylidene chloride
EP0407711A1 (en) * 1989-06-28 1991-01-16 Atochem North America, Inc. Catalytic process for the dehydrohalogenation of 1-chloro-1,1-difluoroethane

Also Published As

Publication number Publication date
JPH0672916A (en) 1994-03-15
FR2690686A1 (en) 1993-11-05

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse

Effective date: 20051130