ATE226186T1 - Verfahren zur herstellung von 1,1,1-trichlor-2,2, 2-trifluor - Google Patents

Verfahren zur herstellung von 1,1,1-trichlor-2,2, 2-trifluor

Info

Publication number
ATE226186T1
ATE226186T1 AT93917923T AT93917923T ATE226186T1 AT E226186 T1 ATE226186 T1 AT E226186T1 AT 93917923 T AT93917923 T AT 93917923T AT 93917923 T AT93917923 T AT 93917923T AT E226186 T1 ATE226186 T1 AT E226186T1
Authority
AT
Austria
Prior art keywords
trifluoroethane
chloro
trifluorine
trichlorine
producing
Prior art date
Application number
AT93917923T
Other languages
English (en)
Inventor
Stephen Martin Brown
Janet Carolyn Glass
Gary Neil Sheldrake
Original Assignee
Syngenta Ltd
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 Syngenta Ltd filed Critical Syngenta Ltd
Application granted granted Critical
Publication of ATE226186T1 publication Critical patent/ATE226186T1/de

Links

Classifications

    • 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
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT93917923T 1992-08-03 1993-07-27 Verfahren zur herstellung von 1,1,1-trichlor-2,2, 2-trifluor ATE226186T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929216442A GB9216442D0 (en) 1992-08-03 1992-08-03 Chlorination process
PCT/GB1993/001583 WO1994003418A1 (en) 1992-08-03 1993-07-27 Process for the preparation of 1,1,1-trichloro-2,2,2-trifluoroethane

Publications (1)

Publication Number Publication Date
ATE226186T1 true ATE226186T1 (de) 2002-11-15

Family

ID=10719731

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93917923T ATE226186T1 (de) 1992-08-03 1993-07-27 Verfahren zur herstellung von 1,1,1-trichlor-2,2, 2-trifluor

Country Status (19)

Country Link
US (1) US5414164A (de)
EP (1) EP0652858B1 (de)
JP (1) JP3335174B2 (de)
KR (1) KR100239231B1 (de)
CN (1) CN1037961C (de)
AT (1) ATE226186T1 (de)
AU (1) AU677594B2 (de)
BR (1) BR9306819A (de)
CA (1) CA2140443C (de)
CZ (1) CZ284731B6 (de)
DE (1) DE69332408T2 (de)
GB (1) GB9216442D0 (de)
HU (1) HU215162B (de)
IL (1) IL106504A (de)
IN (1) IN183284B (de)
RU (1) RU2118308C1 (de)
UA (1) UA35596C2 (de)
WO (1) WO1994003418A1 (de)
ZA (1) ZA935410B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9315450D0 (en) * 1993-07-26 1993-09-08 Zeneca Ltd Chlorination process
ITMI20010287A1 (it) 2001-02-13 2002-08-13 Ausimont Spa Procedimento per ottenere cfc 113a da cfc 113
CN104402665B (zh) * 2014-09-30 2015-07-15 应璐 一种三氟三氯乙烷的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469290A (en) * 1946-03-19 1949-05-03 Allied Chem & Dye Corp Process for making tetrachlorodifluoroethane
US3047642A (en) * 1960-02-17 1962-07-31 Du Pont Halogenation intiator
US4060469A (en) * 1976-12-21 1977-11-29 Allied Chemical Corporation Preparation of 1,1,1-trifluoro-2,2-dichloroethane
US5171899A (en) * 1988-05-17 1992-12-15 Daikin Industries Ltd. Process for production of 1,1,1-trifluoro-2,2-dichloroethane
DE3923248A1 (de) * 1989-07-14 1991-02-07 Hoechst Ag Verfahren zur herstellung von 1,1,1-trifluor-2,2-dichlorethan unter erhoehtem druck
US5254771A (en) * 1989-07-14 1993-10-19 Hoechst Aktiengesellschaft Process for the preparation of 1,1,1-trifluoro-2-2-dichloroethane under elevated pressure
US5120883A (en) * 1991-08-26 1992-06-09 E. I. Du Pont De Nemours And Company Catalytic process for producing CCl3 CF3
GB9315450D0 (en) * 1993-07-26 1993-09-08 Zeneca Ltd Chlorination process

Also Published As

Publication number Publication date
IL106504A (en) 1998-02-08
CA2140443A1 (en) 1994-02-17
US5414164A (en) 1995-05-09
JPH08504750A (ja) 1996-05-21
RU2118308C1 (ru) 1998-08-27
IL106504A0 (en) 1993-11-15
BR9306819A (pt) 1998-12-08
HUT69326A (en) 1995-09-28
RU95106465A (ru) 1996-12-20
HU215162B (hu) 1998-10-28
CN1037961C (zh) 1998-04-08
IN183284B (de) 1999-11-06
CZ25095A3 (en) 1995-10-18
EP0652858A1 (de) 1995-05-17
CA2140443C (en) 2003-11-25
KR100239231B1 (ko) 2000-01-15
WO1994003418A1 (en) 1994-02-17
CZ284731B6 (cs) 1999-02-17
GB9216442D0 (en) 1992-09-16
KR950702516A (ko) 1995-07-29
HU9500261D0 (en) 1995-03-28
DE69332408T2 (de) 2003-06-26
CN1094704A (zh) 1994-11-09
JP3335174B2 (ja) 2002-10-15
UA35596C2 (uk) 2001-04-16
AU4716993A (en) 1994-03-03
AU677594B2 (en) 1997-05-01
EP0652858B1 (de) 2002-10-16
ZA935410B (en) 1994-02-03
DE69332408D1 (de) 2002-11-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties