GB1377291A - Process for production of 1,3,4-trichlorobutenes - Google Patents

Process for production of 1,3,4-trichlorobutenes

Info

Publication number
GB1377291A
GB1377291A GB3346772A GB3346772A GB1377291A GB 1377291 A GB1377291 A GB 1377291A GB 3346772 A GB3346772 A GB 3346772A GB 3346772 A GB3346772 A GB 3346772A GB 1377291 A GB1377291 A GB 1377291A
Authority
GB
United Kingdom
Prior art keywords
trichlorobutenes
production
trichlorobutene
chlorobutadiene
chlorinating
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
Application number
GB3346772A
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.)
BP Chemicals Ltd
Original Assignee
BP Chemicals 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 BP Chemicals Ltd filed Critical BP Chemicals Ltd
Priority to GB3346772A priority Critical patent/GB1377291A/en
Priority to JP3462773A priority patent/JPS5726246B2/ja
Priority to FR7326122A priority patent/FR2192995B2/fr
Publication of GB1377291A publication Critical patent/GB1377291A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/04—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1377291 1,3,4-Trichlorobutene BB CHEMICALS INTERNATIONAL Ltd 27 June 1973 [18 July 1972] 33467/72 Addition to 1342536 Heading C2C 1,3,4-Trichlorobutenes are obtained by chlorinating 1-chlorobutadiene in the liquid phase with Cl 2 gas using a catalyst comprising ZnCl 2 . The chlorination is preferably performed in an inert solvent such as a halogenated hydrocarbon, e.g. CCl 4 , and in the absence of oxygen. A temperature of - 50‹ C. to + 50‹ C. is advantageous and the presence of a polymerization inhibitor is advisable.
GB3346772A 1972-03-28 1972-07-18 Process for production of 1,3,4-trichlorobutenes Expired GB1377291A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3346772A GB1377291A (en) 1972-07-18 1972-07-18 Process for production of 1,3,4-trichlorobutenes
JP3462773A JPS5726246B2 (en) 1972-03-28 1973-03-28
FR7326122A FR2192995B2 (en) 1972-07-18 1973-07-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3346772A GB1377291A (en) 1972-07-18 1972-07-18 Process for production of 1,3,4-trichlorobutenes

Publications (1)

Publication Number Publication Date
GB1377291A true GB1377291A (en) 1974-12-11

Family

ID=10353346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3346772A Expired GB1377291A (en) 1972-03-28 1972-07-18 Process for production of 1,3,4-trichlorobutenes

Country Status (2)

Country Link
FR (1) FR2192995B2 (en)
GB (1) GB1377291A (en)

Also Published As

Publication number Publication date
FR2192995A2 (en) 1974-02-15
FR2192995B2 (en) 1978-07-21

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees