GB1030989A - Process for the production of polymers - Google Patents
Process for the production of polymersInfo
- Publication number
- GB1030989A GB1030989A GB1768865A GB1768865A GB1030989A GB 1030989 A GB1030989 A GB 1030989A GB 1768865 A GB1768865 A GB 1768865A GB 1768865 A GB1768865 A GB 1768865A GB 1030989 A GB1030989 A GB 1030989A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alpha
- olefin
- alcohol
- hepten
- butyl
- 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
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
A polymerization catalyst comprising vanadium oxytrichloride, an alkyl aluminium compound, and an alcohol is used for copolymerizing ethylene and a alpha-olefin, and terpolymerizing ethylene, an alpha-olefin, and a non-conjugated diene such as dicyclopentadiene, 1,4-pentadiene, 1,4 - hexadiene, 1,5 - cyclooctadiene, methyltetrahydroindene, ethyltetrahydroendene, or 2-methyl-norbornadiene. The alpha-olefin may be propylene, buten-1, penten-1, hexen-1, hepten-1, hepten-1, octen-1, isobutylene, 5-methylpeten-1, styrene, alpha-methylstyrene, or vinylcyclohexane. During the copolymerization reaction the molecular weight of the product may be controlled by addition o dialkyl zinc or hydrogen. The copolymerization and terpolymerization is effected by conventional "low-pressure" techniques. Exemplified catalysts are ethylaluminium sesquichloride, vanadium oxychloride and ethyl, or n-butyl, or n-octyl alcohol, and di-isobutyl-aluminium monochloride, VOCl3 and n-butyl alcohol. The terpolymers are vulcanized with conventional sulphur-containing mixes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1768864 | 1964-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1030989A true GB1030989A (en) | 1966-05-25 |
Family
ID=11950744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1768865A Expired GB1030989A (en) | 1964-04-28 | 1965-04-27 | Process for the production of polymers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1030989A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4259468A (en) | 1978-08-17 | 1981-03-31 | Mitsui Petrochemical Industries Ltd. | Ethylene-α-olefin-polyene rubbery terpolymer and process for production thereof |
EP0124278A2 (en) | 1983-04-01 | 1984-11-07 | Exxon Research And Engineering Company | Improved process for the manufacture of halogenated polymers |
US5225503A (en) * | 1991-11-11 | 1993-07-06 | Mitsui Petrochemical Industries, Ltd. | Process for preparing cycloolefin random copolymer |
-
1965
- 1965-04-27 GB GB1768865A patent/GB1030989A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4259468A (en) | 1978-08-17 | 1981-03-31 | Mitsui Petrochemical Industries Ltd. | Ethylene-α-olefin-polyene rubbery terpolymer and process for production thereof |
EP0124278A2 (en) | 1983-04-01 | 1984-11-07 | Exxon Research And Engineering Company | Improved process for the manufacture of halogenated polymers |
US5225503A (en) * | 1991-11-11 | 1993-07-06 | Mitsui Petrochemical Industries, Ltd. | Process for preparing cycloolefin random copolymer |
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