BR9301470A - Processo para a preparacao simultanea de 2-cloro-e 2,3-dicloro-1,1,1,4,4,4-hexafluorbu teno-2 - Google Patents

Processo para a preparacao simultanea de 2-cloro-e 2,3-dicloro-1,1,1,4,4,4-hexafluorbu teno-2

Info

Publication number
BR9301470A
BR9301470A BR9301470A BR9301470A BR9301470A BR 9301470 A BR9301470 A BR 9301470A BR 9301470 A BR9301470 A BR 9301470A BR 9301470 A BR9301470 A BR 9301470A BR 9301470 A BR9301470 A BR 9301470A
Authority
BR
Brazil
Prior art keywords
hexafluorbu
teno
dichloro
chlorine
simultaneous preparation
Prior art date
Application number
BR9301470A
Other languages
English (en)
Inventor
Norbert Dr Lui
Albrecht Dr Marhold
Dietmar Dr Bielefeldt
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR9301470A publication Critical patent/BR9301470A/pt

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
    • C07C17/20—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
    • 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
    • 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
BR9301470A 1992-04-10 1993-04-07 Processo para a preparacao simultanea de 2-cloro-e 2,3-dicloro-1,1,1,4,4,4-hexafluorbu teno-2 BR9301470A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4212084A DE4212084A1 (de) 1992-04-10 1992-04-10 Verfahren zur Herstellung von Chlor-Fluor-Butenen

Publications (1)

Publication Number Publication Date
BR9301470A true BR9301470A (pt) 1993-10-13

Family

ID=6456551

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9301470A BR9301470A (pt) 1992-04-10 1993-04-07 Processo para a preparacao simultanea de 2-cloro-e 2,3-dicloro-1,1,1,4,4,4-hexafluorbu teno-2

Country Status (7)

Country Link
US (1) US5969197A (pt)
EP (1) EP0564944B1 (pt)
JP (1) JP2853512B2 (pt)
BR (1) BR9301470A (pt)
CA (1) CA2093608C (pt)
DE (2) DE4212084A1 (pt)
ES (1) ES2086148T3 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4333894B2 (ja) * 2001-02-13 2009-09-16 日本ゼオン株式会社 パーハロゲン化５員環化合物の製造方法
US8530709B2 (en) 2010-05-21 2013-09-10 Honeywell International Inc. Process for the production of fluorinated alkenes
US8901360B2 (en) 2010-05-21 2014-12-02 Honeywell International Inc. Process for cis 1,1,1,4,4,4-hexafluoro-2-butene
WO2019023572A1 (en) * 2017-07-27 2019-01-31 The Chemours Company Fc, Llc PROCESS FOR THE PREPARATION OF (Z) -1,1,1,4,4,4-HEXAFLUORO-2-BUTENE
CN110372471A (zh) * 2019-07-26 2019-10-25 西安近代化学研究所 六氯丁二烯的催化转化方法
CN110396035A (zh) * 2019-07-26 2019-11-01 西安近代化学研究所 一种六氯丁二烯的转化方法
JP7353013B2 (ja) * 2019-08-29 2023-09-29 フジアン ヨンジン テクノロジー カンパニー リミテッド フルオロベンゼンおよびその触媒の製造プロセス

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149170A (en) * 1960-03-07 1964-09-15 Union Carbide Corp Fluorination of hexachlorobutadiene
DE1278429B (de) * 1965-08-13 1968-09-26 Hoechst Ag Verfahren zur Herstellung von fluorhaltigen Perhalogenalkanen und/oder Perhalogenalkenen
US3965201A (en) * 1973-10-11 1976-06-22 Hooker Chemicals & Plastics Corporation Fluorination of hexachlorobutadiene
DE3725213A1 (de) * 1987-07-30 1989-02-09 Bayer Ag Herstellung von polyfluorbutenen

Also Published As

Publication number Publication date
US5969197A (en) 1999-10-19
CA2093608A1 (en) 1993-10-11
EP0564944A1 (de) 1993-10-13
DE59302489D1 (de) 1996-06-13
EP0564944B1 (de) 1996-05-08
DE4212084A1 (de) 1993-10-14
CA2093608C (en) 1999-08-03
JP2853512B2 (ja) 1999-02-03
JPH0625029A (ja) 1994-02-01
ES2086148T3 (es) 1996-06-16

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