GB906054A - Process and catalysts for the polymerisation of dienes - Google Patents
Process and catalysts for the polymerisation of dienesInfo
- 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
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.
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) |
-
1959
- 1959-06-15 GB GB20410/59A patent/GB906054A/en not_active Expired
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