GB815429A - A catalytic process for the polymerisation of olefinicall unsaturated hydrocarbons and catalysts for use therein - Google Patents

A catalytic process for the polymerisation of olefinicall unsaturated hydrocarbons and catalysts for use therein

Info

Publication number
GB815429A
GB815429A GB3206957A GB3206957A GB815429A GB 815429 A GB815429 A GB 815429A GB 3206957 A GB3206957 A GB 3206957A GB 3206957 A GB3206957 A GB 3206957A GB 815429 A GB815429 A GB 815429A
Authority
GB
United Kingdom
Prior art keywords
aluminium
chloride
organo
compound
styrene
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
GB3206957A
Inventor
Norman Stanley Daly
Nicholaas Dost
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.)
Petrochemicals Ltd
Original Assignee
Petrochemicals Ltd
Filing date
Publication date
Application filed by Petrochemicals Ltd filed Critical Petrochemicals Ltd
Publication of GB815429A publication Critical patent/GB815429A/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/36—Polymerisation in solid state
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

A polymerization catalyst comprises an organo-aluminium compound and an unsaturated halogen compound containing at least one double or triple C-C bond. The organo-aluminium compound may be aluminium triethyl, aluminium tri-n-propyl, aluminium tri-isobutyl, aluminium diethyl chloride or aluminium di-iso-butyl hydride. The unsaturated halogen compound may be vinyl chloride, allyl chloride, methallyl chloride, trichloroethylene, 2-chlorobutadiene-1,3 or dichloroethylene. An olefinic hydrocarbon to be polymerized is mixed with the organo-aluminium compound prior to, concurrently with or immediately after the addition of the halogen compound, in the presence of a solvent such as iso-octane or a light petroleum distillate, at about 0 DEG C. In examples, aluminium diethyl chloride and allyl chloride are used to prepare a butadiene polymer, a styrene-butadiene copolymer, and a styrene polymer.ALSO:Olefinic hydrocarbons are polymerized by contact with an organo-aluminium compound and an unsaturated halogen compound containing at least one double or triple C-C bond. The organo-aluminium compound may be aluminium triethyl, aluminium tri-n-propyl, aluminium triiso-butyl, aluminium diethyl chloride or aluminium di-iso-butyl hydride. The unsaturated halogen compound may be vinyl chloride, allyl chloride, methallyl chloride, trichloroethylene, 2 - chlorobutadiene - 1,3 or dichloroethylene. Olefinic hydrocarbons which may be polymerized include ethylene, propylene, butylenes, styrene, methyl and ethyl styrenes, chlorostyrenes, vinyl chloride, butadiene1,3 and 2-methyl-butadiene. The olefinic hydrocarbon is mixed with the organo-aluminium compound prior to, concurrently with or immediately after the addition of the halogen compound, in the presence of a solvent such as iso-octane or a light petroleum distillate, at about 0 DEG C. In examples, aluminium diethyl chloride and allyl chloride are used to prepare a butadiene polymer, a styrene-butadiene copolymer, and a styrene polymer.
GB3206957A 1957-10-14 A catalytic process for the polymerisation of olefinicall unsaturated hydrocarbons and catalysts for use therein Expired GB815429A (en)

Publications (1)

Publication Number Publication Date
GB815429A true GB815429A (en) 1959-06-24

Family

ID=1742839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3206957A Expired GB815429A (en) 1957-10-14 A catalytic process for the polymerisation of olefinicall unsaturated hydrocarbons and catalysts for use therein

Country Status (1)

Country Link
GB (1) GB815429A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251901A (en) * 1961-06-29 1966-05-17 Chevron Res Preparation of normally liquid higher molecular weight olefins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251901A (en) * 1961-06-29 1966-05-17 Chevron Res Preparation of normally liquid higher molecular weight olefins

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