BE680136A - - Google Patents
Info
- Publication number
- BE680136A BE680136A BE680136DA BE680136A BE 680136 A BE680136 A BE 680136A BE 680136D A BE680136D A BE 680136DA BE 680136 A BE680136 A BE 680136A
- Authority
- BE
- Belgium
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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
-
- 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
- C08F136/06—Butadiene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0081736 | 1965-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE680136A true BE680136A (en:Method) | 1966-10-27 |
Family
ID=6981219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE680136D BE680136A (en:Method) | 1965-05-04 | 1966-04-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3489823A (en:Method) |
| BE (1) | BE680136A (en:Method) |
| DE (1) | DE1251535B (en:Method) |
| GB (1) | GB1138299A (en:Method) |
| NL (1) | NL6605985A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0091287A3 (en) * | 1982-04-01 | 1984-02-22 | Enichem Elastomers Limited | Polymerisation of conjugated dienes |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970724A (en) * | 1973-09-27 | 1976-07-20 | The Goodyear Tire & Rubber Company | Processing method for synthetic rubbers |
| JPH0725829B2 (ja) * | 1986-03-07 | 1995-03-22 | 日本石油株式会社 | エチレン重合体の製造方法 |
| EP1252211B1 (en) * | 1999-12-30 | 2013-07-24 | Bridgestone Corporation | Copolymers prepared by using both anionic polymerization techniques and coordination catalysts |
| US6765066B2 (en) * | 1999-12-30 | 2004-07-20 | Bridgestone Corporation | Copolymers prepared by using both anionic polymerization techniques and coordination catalysts |
| CN115246899B (zh) * | 2021-04-27 | 2023-10-10 | 中国石油化工股份有限公司 | 一种立构嵌段聚丁二烯及其制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2979494A (en) * | 1955-09-01 | 1961-04-11 | Firestone Tire & Rubber Co | Method of producing essentially cis rubbery polyisoprene |
| US2977349A (en) * | 1956-11-07 | 1961-03-28 | Goodrich Gulf Chem Inc | Process for polymerizing dienes |
| NL242527A (en:Method) * | 1958-10-07 | |||
| NL248646A (en:Method) * | 1960-02-20 | |||
| US3140278A (en) * | 1960-03-25 | 1964-07-07 | Exxon Research Engineering Co | Block homopolymers of 1, 3 dienes |
| US3278644A (en) * | 1961-11-20 | 1966-10-11 | Phillips Petroleum Co | Compositions of reduced cold flow comprising a blend of two butadiene homopolymers |
| NL136856C (en:Method) * | 1963-03-08 | |||
| DE1495717A1 (de) * | 1963-04-24 | 1969-05-29 | Bayer Ag | Verfahren zur Verbesserung der Kautschuk-Eigenschaften von Dienelastomeren |
| GB1096347A (en) * | 1964-04-30 | 1967-12-29 | Huels Chemische Werke Ag | Process for the production of mixtures of structurally uniform, high molecular weight 1,4-cis-and 1,4-trans-polybutadienes |
-
0
- DE DEB81736A patent/DE1251535B/de active Pending
-
1966
- 1966-04-27 BE BE680136D patent/BE680136A/xx unknown
- 1966-04-27 US US545558A patent/US3489823A/en not_active Expired - Lifetime
- 1966-05-03 NL NL6605985A patent/NL6605985A/xx unknown
- 1966-05-03 GB GB19366/66A patent/GB1138299A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0091287A3 (en) * | 1982-04-01 | 1984-02-22 | Enichem Elastomers Limited | Polymerisation of conjugated dienes |
Also Published As
| Publication number | Publication date |
|---|---|
| US3489823A (en) | 1970-01-13 |
| NL6605985A (en:Method) | 1966-11-07 |
| DE1251535B (de) | 1967-10-05 |
| GB1138299A (en) | 1968-12-27 |