CA981697A - Process for the manufacture of 3,4-dichlorobutene-1 - Google Patents

Process for the manufacture of 3,4-dichlorobutene-1

Info

Publication number
CA981697A
CA981697A CA148,398A CA148398A CA981697A CA 981697 A CA981697 A CA 981697A CA 148398 A CA148398 A CA 148398A CA 981697 A CA981697 A CA 981697A
Authority
CA
Canada
Prior art keywords
dichlorobutene
manufacture
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
CA148,398A
Other languages
English (en)
Inventor
Heinz-Josef Berns
Udo Dettmeier
Klaus Gehrmann
Alexander Ohorodnik
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA981697A publication Critical patent/CA981697A/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
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
    • 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
    • C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
    • 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
    • C07C21/04—Chloro-alkenes
    • C07C21/073—Dichloro-alkenes
    • C07C21/09—Dichloro-butenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA148,398A 1971-08-18 1972-08-01 Process for the manufacture of 3,4-dichlorobutene-1 Expired CA981697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2141312A DE2141312A1 (de) 1971-08-18 1971-08-18 Verfahren zur herstellung von 3,4-dichlorbuten-1

Publications (1)

Publication Number Publication Date
CA981697A true CA981697A (en) 1976-01-13

Family

ID=5817045

Family Applications (1)

Application Number Title Priority Date Filing Date
CA148,398A Expired CA981697A (en) 1971-08-18 1972-08-01 Process for the manufacture of 3,4-dichlorobutene-1

Country Status (12)

Country Link
US (1) US3850999A (de)
JP (1) JPS4829704A (de)
BE (1) BE787606A (de)
CA (1) CA981697A (de)
CS (1) CS175438B2 (de)
DD (1) DD98091A5 (de)
DE (1) DE2141312A1 (de)
FR (1) FR2149566B1 (de)
GB (1) GB1355158A (de)
IE (1) IE36540B1 (de)
IT (1) IT965988B (de)
NL (1) NL7211338A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142003A (en) * 1976-05-22 1977-11-26 Denki Kagaku Kogyo Kk Recovery of dichlorobutene
US4125564A (en) * 1977-11-02 1978-11-14 Denki Kagaku Kogyo Kabushiki Kaisha, Chuo-Kenkyusho Process for producing chloroprene
DE2754891C3 (de) * 1977-12-09 1981-02-26 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Reinigung von nichtumgesetztem 1.2-Dichloräthan aus der Vinylchloridherstellung

Also Published As

Publication number Publication date
FR2149566B1 (de) 1977-12-23
GB1355158A (en) 1974-06-05
BE787606A (fr) 1973-02-16
CS175438B2 (de) 1977-05-31
FR2149566A1 (de) 1973-03-30
JPS4829704A (de) 1973-04-19
NL7211338A (de) 1973-02-20
IE36540B1 (en) 1976-11-24
DD98091A5 (de) 1973-06-05
IT965988B (it) 1974-02-11
DE2141312A1 (de) 1973-02-22
US3850999A (en) 1974-11-26
IE36540L (en) 1973-02-18

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