ZA92391B - Process for preparing chlorotrifluoroethylene and trifluoroethylene starting with 1,1,2-trichloro-1,2,2-trifluoroethane and the catalytic composition used in this process - Google Patents

Process for preparing chlorotrifluoroethylene and trifluoroethylene starting with 1,1,2-trichloro-1,2,2-trifluoroethane and the catalytic composition used in this process

Info

Publication number
ZA92391B
ZA92391B ZA92391A ZA92391A ZA92391B ZA 92391 B ZA92391 B ZA 92391B ZA 92391 A ZA92391 A ZA 92391A ZA 92391 A ZA92391 A ZA 92391A ZA 92391 B ZA92391 B ZA 92391B
Authority
ZA
South Africa
Prior art keywords
trifluoroethane
trifluoroethylene
trichloro
starting
composition used
Prior art date
Application number
ZA92391A
Inventor
Luc Lerot
Lerot Luc
Vincent Wilmet
Wilmet Vincent
Joseph Pirotton
Pirotton Joseph
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of ZA92391B publication Critical patent/ZA92391B/en

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8926—Copper and noble metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Process for the preparation of chlorotrifluoroethylene and trifluoroethylene by gas phase reaction of 1,1,2-trichloro-1,2,2-trifluoroethane in the presence of hydrogen and of a catalyst composition comprising a carbon-based support on which copper and at least one metal of group VIII of the Periodic Table of the Elements are deposited.
ZA92391A 1991-01-25 1992-01-20 Process for preparing chlorotrifluoroethylene and trifluoroethylene starting with 1,1,2-trichloro-1,2,2-trifluoroethane and the catalytic composition used in this process ZA92391B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9100066A BE1005238A3 (en) 1991-01-25 1991-01-25 PROCESS FOR THE PREPARATION chlorotrifluoroethylene and trifluoroethylene DEPARTING FROM 1,1,2-TRICHLORO-1,1,2-TRIFLUOROETHANE AND CATALYST COMPOSITION USED THEREIN.

Publications (1)

Publication Number Publication Date
ZA92391B true ZA92391B (en) 1992-10-28

Family

ID=3885298

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA92391A ZA92391B (en) 1991-01-25 1992-01-20 Process for preparing chlorotrifluoroethylene and trifluoroethylene starting with 1,1,2-trichloro-1,2,2-trifluoroethane and the catalytic composition used in this process

Country Status (10)

Country Link
EP (1) EP0496446B1 (en)
JP (1) JPH04321634A (en)
CN (1) CN1065261A (en)
AT (1) ATE158270T1 (en)
BE (1) BE1005238A3 (en)
CA (1) CA2060036A1 (en)
DE (1) DE69222196T2 (en)
ES (1) ES2109305T3 (en)
IE (1) IE920214A1 (en)
ZA (1) ZA92391B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218866C1 (en) * 1992-06-09 1994-01-20 Degussa Catalyst for the selective hydrogenation of halogen nitroaromatics to aromatic halogenamines and process for its preparation
US5453557A (en) * 1992-10-01 1995-09-26 The Dow Chemical Company Processes for converting chlorinated byproducts and waste products to useful materials
NL9401891A (en) * 1994-11-11 1996-06-03 Heineken Tech Services Packaging which absorbs UV radiation
ES2155163T3 (en) * 1995-06-06 2001-05-01 Solvay PROCEDURE FOR THE PREPARATION OF CHLOROTRIFLUOROETHYLENE AND TRIFLUOROETHYLENE FROM 1,1,2-TRICLORO-1,2,2-TRIFLUOROETHANE AND CATALYTIC COMPOSITION USED IN THIS PROCEDURE.
WO2005108331A1 (en) * 2004-05-01 2005-11-17 Honeywell International, Inc. Preparation of halo-olefin
CN102372593A (en) * 2011-11-09 2012-03-14 常熟三爱富中昊化工新材料有限公司 Method for preparing trichloroethylene
CN102617276B (en) * 2012-03-05 2014-04-02 常熟三爱富氟化工有限责任公司 Method for preparing trifluorochloroethylene by halothane
CN103623837B (en) * 2012-08-24 2016-01-06 天津市天地创智科技发展有限公司 The Ru-Co-Cu catalyst of acetylene hydrochlorination synthesizing chloroethylene
WO2014178352A1 (en) 2013-04-30 2014-11-06 旭硝子株式会社 Composition containing trifluoroethylene
CN108325561B (en) * 2018-02-06 2020-11-10 福州大学 Series of halogen element doped covalent triazine organic polymer visible light photocatalysts and preparation and application thereof
WO2022116618A1 (en) * 2020-12-04 2022-06-09 中化蓝天集团有限公司 Hydrodechlorination catalysts having core-shell structures, preparations method therefor and applications thereof in continuous preparation of trifluorochloroethylene
CN112657508B (en) * 2020-12-04 2022-07-08 中化蓝天集团有限公司 Hydrodechlorination catalyst with core-shell structure, and preparation method and application thereof
CN112657507B (en) * 2020-12-04 2022-07-08 中化蓝天集团有限公司 High-selectivity hydrodechlorination catalyst, and preparation method and application thereof
CN112657525B (en) * 2021-01-21 2022-07-08 中化蓝天集团有限公司 Integral cordierite carrier hydrodechlorination catalyst, preparation method and application thereof
CN112495394A (en) * 2020-12-10 2021-03-16 中化蓝天集团有限公司 Hydrodechlorination catalyst and preparation method of chlorotrifluoroethylene
WO2024062827A1 (en) * 2022-09-22 2024-03-28 Ａｇｃ株式会社 Method for producing chlorotrifluoroethylene and trifluoroethylene

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704775A (en) * 1951-02-02 1955-03-22 Union Carbide & Carbon Corp Preparation of halogenated olefines
US3505417A (en) * 1966-10-05 1970-04-07 Phillips Petroleum Co Dehalogenation of fluorohalocarbons
IT1196518B (en) * 1986-07-18 1988-11-16 Ausimont Spa PREPARATION OF FLUOROETHYLENE AND CHLOROFLUOROETHYLENE FROM CHLOROFLUOROETHANE
US4798911A (en) * 1987-07-20 1989-01-17 Eastman Kodak Company Catalyst composition and method for selective dehydrogenation
DE3804265A1 (en) * 1988-02-11 1989-08-24 Wacker Chemie Gmbh Process for the preparation of trichloroethylene
FR2635471A1 (en) * 1988-08-22 1990-02-23 Solvay CATALYTIC COMPOSITIONS, PROCESS FOR THEIR PRODUCTION AND METHOD OF HYDROGENATION OF 1,1,2-TRICHLORO-1,2,2-TRIFLUORETHANE USING THE SAME
EP0459463B1 (en) * 1990-05-31 1994-08-17 Daikin Industries, Limited Process for preparing 1-chloro-1,2,2-trifluoroethylene or 1,2,2-trifluoroethylene
FR2668769B1 (en) * 1990-11-06 1992-12-31 Atochem MANUFACTURE OF FLUOROETHYLENES AND CHLOROFLUOROETHYLENES.

Also Published As

Publication number Publication date
ATE158270T1 (en) 1997-10-15
ES2109305T3 (en) 1998-01-16
EP0496446A1 (en) 1992-07-29
DE69222196T2 (en) 1998-04-09
CA2060036A1 (en) 1992-07-26
JPH04321634A (en) 1992-11-11
EP0496446B1 (en) 1997-09-17
DE69222196D1 (en) 1997-10-23
BE1005238A3 (en) 1993-06-08
CN1065261A (en) 1992-10-14
IE920214A1 (en) 1992-07-29

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