GB906054A - Process and catalysts for the polymerisation of dienes - Google Patents

Process and catalysts for the polymerisation of dienes

Info

Publication number
GB906054A
GB906054A GB20410/59A GB2041059A GB906054A GB 906054 A GB906054 A GB 906054A GB 20410/59 A GB20410/59 A GB 20410/59A GB 2041059 A GB2041059 A GB 2041059A GB 906054 A GB906054 A GB 906054A
Authority
GB
United Kingdom
Prior art keywords
halide
friedel
crafts
specified
catalyst
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
GB20410/59A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 US742016A external-priority patent/US3066125A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB906054A publication Critical patent/GB906054A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • 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
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene

Landscapes

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

Abstract

Conjugated dienes are polymerized in a hydrocarbon medium in presence of a catalyst composition formed by mixing a nickel and/or cobalt halide with a Friedel-Crafts metal halide in presence of a hydrocarbon diluent. The Friedel-Crafts halide is preferably of Al or Zn, halides of FeIII, Sn;IV and Ti;IV being also mentioned; in examples AlCl3, AlBr3, TiCl4 and ZnCl2 are specified. The catalyst may be aged before use, if desired. Specifications 824,418 and 906,055 are referred to.ALSO:Conjugated dienes are polymerized in a hydrocarbon medium in presence of a catalyst composition formed by mixing a nickel and/or cobalt halide with a Friedel-Crafts metal halide in presence of a hydrocarbon diluent. The Friedel-Crafts halide is preferably of Al or Zn, halides of FeIII, SnIV and TiIV being also mentioned; in examples AlCl3, AlBr3, TiCl4 and ZnCl2 are specified. The catalyst may be aged before use, if desired. Specified monomers are butadiene, isoprene, piperylene, 2-methyl-1:3-pentadiene, 4-methyl-1:3-hexadiene, 2:4:6-octatriene and 2:3-dimethyl-, 2-ethyl-, 2-isopropyl- and 2-arylbutadienes; mixtures of such monomers with each other or with a -olefins such as ethylene or propylene may be copolymerized. Specifications 824,418 and 906,055 are referred to.
GB20410/59A 1958-06-16 1959-06-15 Process and catalysts for the polymerisation of dienes Expired GB906054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US742016A US3066125A (en) 1958-06-16 1958-06-16 Diene polymerization and catalysts therefor

Publications (1)

Publication Number Publication Date
GB906054A true GB906054A (en) 1962-09-19

Family

ID=24983164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20410/59A Expired GB906054A (en) 1958-06-16 1959-06-15 Process and catalysts for the polymerisation of dienes

Country Status (1)

Country Link
GB (1) GB906054A (en)

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