GB1053003A - - Google Patents
Info
- Publication number
- GB1053003A GB1053003A GB519165A GB519165A GB1053003A GB 1053003 A GB1053003 A GB 1053003A GB 519165 A GB519165 A GB 519165A GB 519165 A GB519165 A GB 519165A GB 1053003 A GB1053003 A GB 1053003A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reactor
- catalyst
- mixture
- feb
- water
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers 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
- C08F136/04—Homopolymers 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
- 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
1,053,003. Stereoregular polydienes. MINISTRY OF PETROLEUM & CHEMICAL INDUSTRY, RUMANIA. Feb. 5, 1965 [Feb. 5, 1964], No. 5191/65. Heading C3P. Stereoregular polydienes are produced by continuously feeding into a column reactor a homogeneous liquid mixture of diene monomer, inert hydrocarbon solvent, a polymerization catalyst comprising an aluminium alkyl halide and an organic nickel or cobalt chloride complex, and a minor proportion of methanol and water, polymerizing the monomer therein whilst maintaining the reactor cool, and withdrawing the polydiene product from the reactor. In the example butadiene is polymerized in benzene solution with a mixture of aluminium diethyl chloride and a complex of cobalt chloride with 2 - methyl - 5 - ethyl - pyridine as catalyst. The butadiene solution, catalyst, and the water/ methanol mixture are homogenized and continuously fed into a reactor to produce polybutadiene of 90% cis-1,4-structure.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO4748564 | 1964-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1053003A true GB1053003A (en) | 1966-12-30 |
Family
ID=20086437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB519165A Expired GB1053003A (en) | 1964-02-05 | 1965-02-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE659372A (en) |
| FR (1) | FR1443114A (en) |
| GB (1) | GB1053003A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817899B (en) * | 2007-05-25 | 2012-06-27 | 奇美实业股份有限公司 | Hydrogenation device and method for continuous hydrogenation on conjugated diene polymer by applying same |
-
1965
- 1965-02-05 BE BE659372A patent/BE659372A/xx unknown
- 1965-02-05 FR FR4537A patent/FR1443114A/en not_active Expired
- 1965-02-05 GB GB519165A patent/GB1053003A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817899B (en) * | 2007-05-25 | 2012-06-27 | 奇美实业股份有限公司 | Hydrogenation device and method for continuous hydrogenation on conjugated diene polymer by applying same |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1443114A (en) | 1966-06-24 |
| BE659372A (en) | 1965-05-28 |
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