CA1072126A - Production de dienes - Google Patents

Production de dienes

Info

Publication number
CA1072126A
CA1072126A CA256,214A CA256214A CA1072126A CA 1072126 A CA1072126 A CA 1072126A CA 256214 A CA256214 A CA 256214A CA 1072126 A CA1072126 A CA 1072126A
Authority
CA
Canada
Prior art keywords
process according
pentadiene
methyl
trihaloethylene
isobutene
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
CA256,214A
Other languages
English (en)
Inventor
Warren Hewertson
David Holland
David J. Milner
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB27923/75A external-priority patent/GB1531733A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA1072126A publication Critical patent/CA1072126A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/266—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of hydrocarbons and halogenated hydrocarbons
    • 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
    • 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

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)
CA256,214A 1975-07-02 1976-07-02 Production de dienes Expired CA1072126A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB27923/75A GB1531733A (en) 1975-07-02 1975-07-02 Production of 1,1-dihalo-4-methylpenta-1,3-or 1,4-dienes
GB1224776 1976-03-26

Publications (1)

Publication Number Publication Date
CA1072126A true CA1072126A (fr) 1980-02-19

Family

ID=26248888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA256,214A Expired CA1072126A (fr) 1975-07-02 1976-07-02 Production de dienes

Country Status (9)

Country Link
JP (1) JPS527907A (fr)
CA (1) CA1072126A (fr)
DE (1) DE2629868A1 (fr)
DK (1) DK297576A (fr)
FR (1) FR2362102A1 (fr)
IE (1) IE43137B1 (fr)
IT (1) IT1064095B (fr)
LU (1) LU75277A1 (fr)
NL (1) NL7607264A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105646136A (zh) * 2008-10-13 2016-06-08 蓝立方知识产权公司 用于生产氯化和/或氟化丙烯的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017159B (de) * 1952-06-18 1957-10-10 Dow Chemical Co Verfahren zur Herstellung von 3-Aryl-1, 1-dichlor-2-methylpropenen-1
FR1297752A (fr) * 1960-03-23 1962-07-06 Stauffer Chemical Co Procédé de fabrication d'hydrocarbures non saturés chlorés, produits obtenus et leurs applications
GB1505584A (en) * 1975-04-28 1978-03-30 Ici Ltd Production of 1,1-dichloro-4-methylpenta-1,3-diene by an oxidative coupling process

Also Published As

Publication number Publication date
IE43137L (en) 1977-01-02
LU75277A1 (fr) 1977-07-22
DE2629868A1 (de) 1977-01-20
NL7607264A (nl) 1977-01-04
AU1523576A (en) 1978-01-05
JPS527907A (en) 1977-01-21
IT1064095B (it) 1985-02-18
FR2362102A1 (fr) 1978-03-17
DK297576A (da) 1977-01-03
IE43137B1 (en) 1980-12-31

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Legal Events

Date Code Title Description
MKEX Expiry