BE815017A - PROCESS FOR PREPARING SEQUENCED COPOLYMERS BASED ON ALPHA-METHYLSTYRENE AND A CONJUGATE DIENE - Google Patents
PROCESS FOR PREPARING SEQUENCED COPOLYMERS BASED ON ALPHA-METHYLSTYRENE AND A CONJUGATE DIENEInfo
- Publication number
- BE815017A BE815017A BE144306A BE144306A BE815017A BE 815017 A BE815017 A BE 815017A BE 144306 A BE144306 A BE 144306A BE 144306 A BE144306 A BE 144306A BE 815017 A BE815017 A BE 815017A
- Authority
- BE
- Belgium
- Prior art keywords
- methylstyrene
- alpha
- preparing
- copolymers based
- conjugate diene
- Prior art date
Links
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 title 1
- 229920001577 copolymer Polymers 0.000 title 1
- 150000001993 dienes Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
- C08F297/04—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 polymerising vinyl aromatic monomers and conjugated dienes
- C08F297/042—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 polymerising vinyl aromatic monomers and conjugated dienes using a polyfunctional initiator
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—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
- C08F236/04—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
- C08F236/10—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 with vinyl-aromatic monomers
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)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36136773A | 1973-05-17 | 1973-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE815017A true BE815017A (en) | 1974-09-02 |
Family
ID=23421753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE144306A BE815017A (en) | 1973-05-17 | 1974-05-14 | PROCESS FOR PREPARING SEQUENCED COPOLYMERS BASED ON ALPHA-METHYLSTYRENE AND A CONJUGATE DIENE |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5118477B2 (en) |
| BE (1) | BE815017A (en) |
| BR (1) | BR7403851D0 (en) |
| CA (1) | CA1041693A (en) |
| DE (1) | DE2422724A1 (en) |
| FR (1) | FR2229710B1 (en) |
| GB (1) | GB1444680A (en) |
| IT (1) | IT1013153B (en) |
| NL (1) | NL173756C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55118241U (en) * | 1979-02-13 | 1980-08-21 | ||
| JPS55159442A (en) * | 1979-05-31 | 1980-12-11 | Toppan Printing Co Ltd | Automatic cutter and punch of roll film |
| US4260694A (en) * | 1979-11-29 | 1981-04-07 | Mobil Oil Corporation | p-Methylstyrene diene block copolymers |
| EP0135168B1 (en) * | 1983-08-22 | 1990-02-28 | The Dow Chemical Company | A process for preparation of copolymers of isopropenyl aromatic monomer and vinyl aromatic monomer |
| DE3527909A1 (en) * | 1985-08-03 | 1987-02-12 | Basf Ag | POLYMERISATES WITH AMINO GROUPS, THEIR PRODUCTION AND USE |
| DE3639569A1 (en) * | 1986-11-20 | 1988-06-01 | Basf Ag | FUNCTIONALIZED POLYMERS AT THE CHAIN END AND METHOD FOR THEIR PRODUCTION |
| JPH0444647U (en) * | 1990-08-18 | 1992-04-15 | ||
| JP3001216U (en) * | 1994-02-18 | 1994-08-23 | 施設工業株式会社 | Cremator |
| KR20180067332A (en) | 2016-12-12 | 2018-06-20 | 에스엘 주식회사 | Lamp for vehicle |
| KR20180067325A (en) | 2016-12-12 | 2018-06-20 | 에스엘 주식회사 | Lamp for vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1189767A (en) * | 1967-04-01 | 1970-04-29 | Polymer Corp | Block Copolymers and their preparation |
-
1974
- 1974-04-24 CA CA198,014A patent/CA1041693A/en not_active Expired
- 1974-04-29 GB GB1856774A patent/GB1444680A/en not_active Expired
- 1974-05-10 DE DE19742422724 patent/DE2422724A1/en not_active Withdrawn
- 1974-05-13 IT IT5096074A patent/IT1013153B/en active
- 1974-05-13 FR FR7416478A patent/FR2229710B1/fr not_active Expired
- 1974-05-13 BR BR385174A patent/BR7403851D0/en unknown
- 1974-05-14 NL NL7406473A patent/NL173756C/en not_active IP Right Cessation
- 1974-05-14 BE BE144306A patent/BE815017A/en not_active IP Right Cessation
- 1974-05-17 JP JP49054650A patent/JPS5118477B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2229710B1 (en) | 1978-01-27 |
| CA1041693A (en) | 1978-10-31 |
| NL7406473A (en) | 1974-11-19 |
| NL173756C (en) | 1984-03-01 |
| DE2422724A1 (en) | 1974-12-05 |
| JPS5021089A (en) | 1975-03-06 |
| FR2229710A1 (en) | 1974-12-13 |
| AU6840174A (en) | 1975-10-30 |
| IT1013153B (en) | 1977-03-30 |
| BR7403851D0 (en) | 1974-12-24 |
| JPS5118477B2 (en) | 1976-06-10 |
| GB1444680A (en) | 1976-08-04 |
| NL173756B (en) | 1983-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: THE GOODYEAR TIRE & RUBBER CY Effective date: 19850514 |