GB1111137A - Process for the manufacture of 2-chlorobutadiene-(1,3) - Google Patents

Process for the manufacture of 2-chlorobutadiene-(1,3)

Info

Publication number
GB1111137A
GB1111137A GB49359/66A GB4935966A GB1111137A GB 1111137 A GB1111137 A GB 1111137A GB 49359/66 A GB49359/66 A GB 49359/66A GB 4935966 A GB4935966 A GB 4935966A GB 1111137 A GB1111137 A GB 1111137A
Authority
GB
United Kingdom
Prior art keywords
chlorobutadiene
manufacture
chloroprene
dichlorobutenes
trichlorobutane
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
GB49359/66A
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.)
Knapsack AG
Original Assignee
Knapsack 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 Knapsack AG filed Critical Knapsack AG
Publication of GB1111137A publication Critical patent/GB1111137A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/19—Halogenated dienes
    • C07C21/20—Halogenated butadienes
    • C07C21/21—Chloroprene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Chloroprene is prepared by dehydrochlorinating 1,3,3-trichlorobutane by heating to a temperature of 300 DEG to 650 DEG C. Dichlorobutenes are obtained as by-products and may be further dehydrochlorinated to chloroprene, either in a separate vessel or by recycle to the reaction vessel.
GB49359/66A 1965-11-16 1966-11-03 Process for the manufacture of 2-chlorobutadiene-(1,3) Expired GB1111137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK57673A DE1247297B (en) 1965-11-16 1965-11-16 Process for the preparation of 2-chlorobutadiene- (1, 3)

Publications (1)

Publication Number Publication Date
GB1111137A true GB1111137A (en) 1968-04-24

Family

ID=7228353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49359/66A Expired GB1111137A (en) 1965-11-16 1966-11-03 Process for the manufacture of 2-chlorobutadiene-(1,3)

Country Status (6)

Country Link
AT (1) AT263739B (en)
BE (1) BE689780A (en)
DE (1) DE1247297B (en)
FR (1) FR1499799A (en)
GB (1) GB1111137A (en)
NL (1) NL6616099A (en)

Also Published As

Publication number Publication date
AT263739B (en) 1968-08-12
NL6616099A (en) 1967-05-17
DE1247297B (en) 1967-08-17
BE689780A (en) 1967-05-02
FR1499799A (en) 1967-10-27

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