FR2911870B1 - PROCESS FOR PRODUCING 1,1-DIFLUOROETHANE - Google Patents

PROCESS FOR PRODUCING 1,1-DIFLUOROETHANE

Info

Publication number
FR2911870B1
FR2911870B1 FR0752929A FR0752929A FR2911870B1 FR 2911870 B1 FR2911870 B1 FR 2911870B1 FR 0752929 A FR0752929 A FR 0752929A FR 0752929 A FR0752929 A FR 0752929A FR 2911870 B1 FR2911870 B1 FR 2911870B1
Authority
FR
France
Prior art keywords
difluoroethane
producing
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
FR0752929A
Other languages
French (fr)
Other versions
FR2911870A1 (en
Inventor
Anne Pigamo
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 France SA
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Priority to FR0752929A priority Critical patent/FR2911870B1/en
Priority to EP08761905A priority patent/EP2125677A1/en
Priority to PCT/FR2008/050029 priority patent/WO2008107578A1/en
Publication of FR2911870A1 publication Critical patent/FR2911870A1/en
Application granted granted Critical
Publication of FR2911870B1 publication Critical patent/FR2911870B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/132—Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/22—Halogenating
    • B01J37/26—Fluorinating
    • 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
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/122—Halides of copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR0752929A 2007-01-29 2007-01-29 PROCESS FOR PRODUCING 1,1-DIFLUOROETHANE Expired - Fee Related FR2911870B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0752929A FR2911870B1 (en) 2007-01-29 2007-01-29 PROCESS FOR PRODUCING 1,1-DIFLUOROETHANE
EP08761905A EP2125677A1 (en) 2007-01-29 2008-01-08 Method for producing 1,1-difluoroethane
PCT/FR2008/050029 WO2008107578A1 (en) 2007-01-29 2008-01-08 Method for producing 1,1-difluoroethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0752929A FR2911870B1 (en) 2007-01-29 2007-01-29 PROCESS FOR PRODUCING 1,1-DIFLUOROETHANE

Publications (2)

Publication Number Publication Date
FR2911870A1 FR2911870A1 (en) 2008-08-01
FR2911870B1 true FR2911870B1 (en) 2009-03-20

Family

ID=38370921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0752929A Expired - Fee Related FR2911870B1 (en) 2007-01-29 2007-01-29 PROCESS FOR PRODUCING 1,1-DIFLUOROETHANE

Country Status (3)

Country Link
EP (1) EP2125677A1 (en)
FR (1) FR2911870B1 (en)
WO (1) WO2008107578A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102698778B (en) * 2012-06-15 2014-03-05 浙江师范大学 Catalyst for preparing vinyl fluoride and 1,1-difluoroethane by using acetylene fluoride and preparation method for catalyst
CN112608216B (en) * 2020-11-23 2022-01-21 浙江衢化氟化学有限公司 Method for co-production of 1, 1-difluoroethane and vinyl chloride

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147733A (en) * 1978-05-22 1979-04-03 The Dow Chemical Company Fluorination of chlorinated hydrocarbons
FR2669022B1 (en) * 1990-11-13 1992-12-31 Atochem PROCESS FOR THE MANUFACTURE OF TETRAFLUORO-1,1,1,2-ETHANE.
US6274780B1 (en) * 1995-07-11 2001-08-14 E. I. Du Pont De Nemours And Company Catalysts for halogenated hydrocarbon processing and their preparation and use

Also Published As

Publication number Publication date
WO2008107578A1 (en) 2008-09-12
EP2125677A1 (en) 2009-12-02
FR2911870A1 (en) 2008-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120928