BR9204087A - Processo para preparar um polimero ou copolimero de dieno,composicao de polimero ou copolimero de dieno e composicao de elastomero adaptada para uso em bandas de pneus - Google Patents
Processo para preparar um polimero ou copolimero de dieno,composicao de polimero ou copolimero de dieno e composicao de elastomero adaptada para uso em bandas de pneusInfo
- Publication number
- BR9204087A BR9204087A BR929204087A BR9204087A BR9204087A BR 9204087 A BR9204087 A BR 9204087A BR 929204087 A BR929204087 A BR 929204087A BR 9204087 A BR9204087 A BR 9204087A BR 9204087 A BR9204087 A BR 9204087A
- Authority
- BR
- Brazil
- Prior art keywords
- dieno
- copolymer
- polymer
- composition
- tires
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
-
- 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)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77977591A | 1991-10-21 | 1991-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9204087A true BR9204087A (pt) | 1993-05-04 |
Family
ID=25117522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR929204087A BR9204087A (pt) | 1991-10-21 | 1992-10-21 | Processo para preparar um polimero ou copolimero de dieno,composicao de polimero ou copolimero de dieno e composicao de elastomero adaptada para uso em bandas de pneus |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0538789B1 (pt) |
| JP (1) | JPH05209011A (pt) |
| KR (1) | KR100214002B1 (pt) |
| BR (1) | BR9204087A (pt) |
| CA (1) | CA2080990C (pt) |
| DE (1) | DE69206755T2 (pt) |
| ES (1) | ES2081025T3 (pt) |
| MX (1) | MX9206014A (pt) |
| ZA (1) | ZA928103B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101727342B1 (ko) * | 2009-06-30 | 2017-04-14 | 가부시키가이샤 브리지스톤 | 히드록시아릴 관능화 중합체 |
| KR101571193B1 (ko) | 2011-06-16 | 2015-11-24 | 주식회사 엘지화학 | 변성 중합 개시제를 이용하여 중합한 공역디엔계 공중합체 |
| EP3204429B1 (en) * | 2014-10-07 | 2018-09-05 | Bridgestone Corporation | Method for producing polydienes and polydiene copolymers with reduced cold flow |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1257049A (en) * | 1984-09-21 | 1989-07-04 | David P. Tate | Modified rubber compositions containing aromatic six- membered heterocyclic nitrogen-containing groups |
| US4616069A (en) * | 1984-10-26 | 1986-10-07 | Nippon Zeon Co., Ltd. | Process for making diene polymer rubbers |
-
1992
- 1992-10-20 ES ES92117916T patent/ES2081025T3/es not_active Expired - Lifetime
- 1992-10-20 MX MX9206014A patent/MX9206014A/es not_active IP Right Cessation
- 1992-10-20 DE DE69206755T patent/DE69206755T2/de not_active Expired - Fee Related
- 1992-10-20 ZA ZA928103A patent/ZA928103B/xx unknown
- 1992-10-20 EP EP92117916A patent/EP0538789B1/en not_active Expired - Lifetime
- 1992-10-20 CA CA002080990A patent/CA2080990C/en not_active Expired - Fee Related
- 1992-10-21 JP JP4305882A patent/JPH05209011A/ja active Pending
- 1992-10-21 KR KR1019920019359A patent/KR100214002B1/ko not_active IP Right Cessation
- 1992-10-21 BR BR929204087A patent/BR9204087A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69206755D1 (de) | 1996-01-25 |
| CA2080990A1 (en) | 1993-04-22 |
| EP0538789B1 (en) | 1995-12-13 |
| KR930007991A (ko) | 1993-05-20 |
| ZA928103B (en) | 1993-05-07 |
| MX9206014A (es) | 1993-04-01 |
| KR100214002B1 (ko) | 1999-08-02 |
| DE69206755T2 (de) | 1996-05-30 |
| ES2081025T3 (es) | 1996-02-16 |
| EP0538789A1 (en) | 1993-04-28 |
| CA2080990C (en) | 1999-09-28 |
| JPH05209011A (ja) | 1993-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EE | Request for examination | ||
| EG | Technical examination (opinion): publication of technical examination (opinion) | ||
| FC | Decision: refusal | ||
| HO | Change of classification |
Free format text: INT. CL. 6 C08C 19/44 |