IT1123533B - Copolimero elastomero isoprene-butadiene dotato di migliorate proprieta'di lavorazione - Google Patents

Copolimero elastomero isoprene-butadiene dotato di migliorate proprieta'di lavorazione

Info

Publication number
IT1123533B
IT1123533B IT25174/79A IT2517479A IT1123533B IT 1123533 B IT1123533 B IT 1123533B IT 25174/79 A IT25174/79 A IT 25174/79A IT 2517479 A IT2517479 A IT 2517479A IT 1123533 B IT1123533 B IT 1123533B
Authority
IT
Italy
Prior art keywords
isoprene
processing properties
improved processing
butadiene elastomer
elastomer copolymer
Prior art date
Application number
IT25174/79A
Other languages
English (en)
Other versions
IT7925174A0 (it
Original Assignee
Asahi Chemical Ind
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of IT7925174A0 publication Critical patent/IT7925174A0/it
Application granted granted Critical
Publication of IT1123533B publication Critical patent/IT1123533B/it

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
    • 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
    • C08F236/06—Butadiene

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)
  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
IT25174/79A 1978-08-18 1979-08-20 Copolimero elastomero isoprene-butadiene dotato di migliorate proprieta'di lavorazione IT1123533B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10000678A JPS5527337A (en) 1978-08-18 1978-08-18 Isoprene-butadiene copolymer rubber having improved processability

Publications (2)

Publication Number Publication Date
IT7925174A0 IT7925174A0 (it) 1979-08-20
IT1123533B true IT1123533B (it) 1986-04-30

Family

ID=14262473

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25174/79A IT1123533B (it) 1978-08-18 1979-08-20 Copolimero elastomero isoprene-butadiene dotato di migliorate proprieta'di lavorazione

Country Status (6)

Country Link
US (1) US4413098A (it)
JP (1) JPS5527337A (it)
DE (1) DE2932871C2 (it)
FR (2) FR2433545A1 (it)
GB (1) GB2029426B (it)
IT (1) IT1123533B (it)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355156A (en) 1980-02-25 1982-10-19 The General Tire & Rubber Company Solution polymerization
US4302568A (en) 1980-02-25 1981-11-24 The General Tire & Rubber Co. Solution polymerization
US4297240A (en) 1980-02-25 1981-10-27 The General Tire & Rubber Company Solution polymerization
US4307218A (en) 1980-02-25 1981-12-22 The General Tire & Rubber Company Solution polymerization
JPS57123237A (en) * 1981-01-26 1982-07-31 Sumitomo Rubber Ind Ltd Butadiene-isoprene copolymer composition
JPS57100146A (en) * 1980-12-16 1982-06-22 Asahi Chem Ind Co Ltd Novel rubber composition
JPS57145134A (en) * 1981-03-04 1982-09-08 Nippon Zeon Co Ltd Rubber composition
FR2567135B1 (fr) * 1984-07-03 1989-01-13 Asahi Chemical Ind Polymere ou copolymere de butadiene et procede de preparation
JPH0662727B2 (ja) * 1984-08-27 1994-08-17 日本合成ゴム株式会社 ゴム組成物
US4616065A (en) * 1985-04-15 1986-10-07 Gencorp Inc. High trans butadiene based elastomeric block copolymers and blends
DE3710002A1 (de) * 1986-08-14 1988-02-18 Huels Chemische Werke Ag Abc-blockcopolymerisate auf basis von butadien und isopren, verfahren zu ihrer herstellung und ihre verwendung
DE3724871A1 (de) * 1987-07-28 1989-02-09 Huels Chemische Werke Ag Ab-blockcopolymerisate auf basis von butadien, isopren und styrol, verfahren zu ihrer herstellung und ihre verwendung
KR910008275B1 (ko) * 1987-08-19 1991-10-12 아사히가세이고오교 가부시끼가이샤 공역 디엔 화화물 예비중합체 용액 제조를 위한 예비중합방법
US5047483A (en) * 1988-06-29 1991-09-10 The Goodyear Tire & Rubber Company Pneumatic tire with tread of styrene, isoprene, butadiene rubber
US5191021A (en) * 1988-06-29 1993-03-02 The Goodyear Tire & Rubber Company Tire with tread containing styrene, isoprene, butadiene terpolymer rubber
US5254653A (en) * 1989-12-28 1993-10-19 The Goodyear Tire & Rubber Company Terpolymer rubber of styrene, isoprene and butadiene
US5159020A (en) * 1989-12-28 1992-10-27 The Goodyear Tire & Rubber Company Tire with tread comprising styrene, isoprene, butadiene terpolymer rubber
US5187236A (en) * 1990-01-16 1993-02-16 Mobil Oil Corporation Solid block and random elastomeric copolymers
US5268427A (en) * 1990-01-16 1993-12-07 Mobil Oil Corporation Solid block and random elastomeric copolymers
US5210359A (en) * 1990-01-16 1993-05-11 Mobil Oil Corporation Vulcanizable liquid compositions
US5663239A (en) * 1990-01-16 1997-09-02 Mobil Oil Corporation Star-branched block elastomeric copolymers
US5149895A (en) * 1990-01-16 1992-09-22 Mobil Oil Corporation Vulcanizable liquid compositions
US5260370A (en) * 1990-09-21 1993-11-09 Bridgestone Corporation Oil extended ultra high molecular weight elastomers
US5147951A (en) * 1990-09-21 1992-09-15 Bridgestone/Firestone, Inc. Method for preparing ultra high molecular weight copolymers of conjugated dienes and aromatic vinyl compounds
US5272203A (en) * 1990-09-21 1993-12-21 Bridgestone/Firestone, Inc. High performance tire treads and tires
US5231152A (en) * 1990-12-18 1993-07-27 Bridgestone Corporation Continuous process for preparing copolymers of conjugated dienes and aromatic vinyl compounds
US5510548A (en) * 1995-02-03 1996-04-23 Mobil Oil Corporation Vulcanizable liquid compositions
JP3810436B2 (ja) * 1995-03-30 2006-08-16 日本ゼオン株式会社 スチレン−インプレン−ブタジエン共重合ゴム及びその製造方法
US5844044A (en) * 1997-07-18 1998-12-01 The Goodyear Tire & Rubber Company Trans 1,4-butadiene/isoprene copolymers and tire with tread thereof
US6018007A (en) * 1997-09-22 2000-01-25 Bridgestone Corporation Synthesis of 1,4-trans-polybutadiene using a lanthanide organic acid salt catalyst
US6204320B1 (en) * 1999-02-12 2001-03-20 The Goodyear Tire & Rubber Company Liquid isoprene-butadiene rubber
US20050061418A1 (en) * 2003-08-25 2005-03-24 Bates Kenneth Allen Pneumatic tire having a component containing high trans isoprene-butadiene rubber
JP5331756B2 (ja) * 2010-06-29 2013-10-30 ダンロップスポーツ株式会社 ゴルフボール
CN103534310B (zh) 2011-02-14 2016-09-07 可乐丽美国股份有限公司 适用于薄膜和片材的弹性体配方
CN105601814B (zh) 2016-03-24 2020-11-27 青岛科技大学 反式丁戊共聚橡胶的工业化生产方法及实施该方法的装置
US11230622B2 (en) 2016-11-09 2022-01-25 Bridgestone Corporation High cis-1,4 block copolymers of polybutadiene and polyisoprene
CN112210127B (zh) * 2019-07-09 2023-08-01 中国石油化工股份有限公司 一种高性能子午线轮胎胎面基部用胶及其制备方法
CN112210128B (zh) * 2019-07-09 2023-09-01 中国石油化工股份有限公司 一种基于梯度嵌段锂系bir的轮胎胎侧胶料及制备方法
CN112210040B (zh) * 2019-07-09 2024-01-30 中国石油化工股份有限公司 一种宽分布聚丁二烯-异戊二烯橡胶及其制备方法
CN113563685B (zh) * 2020-04-29 2023-10-13 中国石油化工股份有限公司 一种全钢载重子午线轮胎配方胶料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1271265A (en) * 1968-06-08 1972-04-19 Bridgestone Tire Co Ltd Method of preparing conjugated diene polymers using catalysts based on organolithium compounds
US3846385A (en) * 1973-07-16 1974-11-05 Gen Tire & Rubber Co Preparation of solution polymers using a barium di-tert alkoxide and a di-butyl magnesium catalyst complex
FR2340958A2 (fr) 1974-06-05 1977-09-09 Michelin & Cie Procede de polymerisation ou de copolymerisation de dienes conjugues et polymeres ainsi obtenus
US4092268A (en) * 1974-06-05 1978-05-30 Compagnie Generale Des Etablissements Michelin, Raison Sociale Michelin & Cie Catalytic composition
US4048427A (en) * 1975-07-07 1977-09-13 The General Tire & Rubber Company Preparation of solution polymers
US3992561A (en) * 1975-07-07 1976-11-16 The General Tire & Rubber Company Preparation of solution polymers

Also Published As

Publication number Publication date
JPH0231084B2 (it) 1990-07-11
FR2483428B1 (it) 1984-04-27
FR2433545A1 (fr) 1980-03-14
DE2932871A1 (de) 1980-02-21
FR2483428A1 (fr) 1981-12-04
GB2029426A (en) 1980-03-19
US4413098A (en) 1983-11-01
FR2433545B1 (it) 1982-09-17
JPS5527337A (en) 1980-02-27
GB2029426B (en) 1982-12-22
IT7925174A0 (it) 1979-08-20
DE2932871C2 (de) 1986-11-20

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960830