GB1016193A - Polymerization of olefins - Google Patents
Polymerization of olefinsInfo
- Publication number
- GB1016193A GB1016193A GB1822363A GB1822363A GB1016193A GB 1016193 A GB1016193 A GB 1016193A GB 1822363 A GB1822363 A GB 1822363A GB 1822363 A GB1822363 A GB 1822363A GB 1016193 A GB1016193 A GB 1016193A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- per cent
- mole per
- vanadium
- 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
-
- 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
-
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
A mixture comprising 2-85 mole per cent ethylene and 98-15 mole per cent of a copolymerizable 1-olefinic hydrocarbon containing 3 to 12 carbon atoms is copolymerized using a hydrocarbon soluble catalyst comprising a mixture of an aluminium compound having the formula RAIX2 (where R is a hydrocarbon radical having 1 to 12 carbon atoms and X is a halogen atom) and a vanadium salt of a carboxylic acid to produce a rubbery high molecular copolymer containing between 50 and 85 mole per cent ethylene units and being free of contiguous units derived from said 1-olefinic hydrocarbon. In the example ethylene and propylene are copolymerized in a mixed benzene/chlorobenzene medium with, as catalyst, a mixture of aluminium ethyl dichloride and either vanadium chloro trioctoate or vanadium oxy trioctoate and the reaction is terminated with ethanol. A number of alternative solvent media and catalyst components are listed. Polymerization may also be in bulk. The copolymer may be vulcanized.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA848770 | 1962-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1016193A true GB1016193A (en) | 1966-01-05 |
Family
ID=4141475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1822363A Expired GB1016193A (en) | 1962-05-10 | 1963-05-08 | Polymerization of olefins |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE632028A (en) |
| ES (1) | ES287855A1 (en) |
| GB (1) | GB1016193A (en) |
| LU (1) | LU43703A1 (en) |
| NL (1) | NL292464A (en) |
-
0
- BE BE632028D patent/BE632028A/xx unknown
- NL NL292464D patent/NL292464A/xx unknown
-
1963
- 1963-05-08 LU LU43703D patent/LU43703A1/xx unknown
- 1963-05-08 GB GB1822363A patent/GB1016193A/en not_active Expired
- 1963-05-09 ES ES287855A patent/ES287855A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU43703A1 (en) | 1963-07-08 |
| BE632028A (en) | |
| NL292464A (en) | |
| ES287855A1 (en) | 1963-11-01 |
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