Nothing Special   »   [go: up one dir, main page]

WO2008123215A1 - 変性共役ジエン系重合体の製造方法、該重合体を含む組成物及び該組成物を含むタイヤ - Google Patents

変性共役ジエン系重合体の製造方法、該重合体を含む組成物及び該組成物を含むタイヤ Download PDF

Info

Publication number
WO2008123215A1
WO2008123215A1 PCT/JP2008/055492 JP2008055492W WO2008123215A1 WO 2008123215 A1 WO2008123215 A1 WO 2008123215A1 JP 2008055492 W JP2008055492 W JP 2008055492W WO 2008123215 A1 WO2008123215 A1 WO 2008123215A1
Authority
WO
WIPO (PCT)
Prior art keywords
conjugated diene
polymer
compositions
production
diene polymer
Prior art date
Application number
PCT/JP2008/055492
Other languages
English (en)
French (fr)
Inventor
Yuichi Kitagawa
Toshikazu Hoshina
Kiyoo Katou
Original Assignee
Asahi Kasei Chemicals Corporation
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 Kasei Chemicals Corporation filed Critical Asahi Kasei Chemicals Corporation
Priority to EP08738792A priority Critical patent/EP2138516B1/en
Priority to US12/593,164 priority patent/US8278395B2/en
Priority to AT08738792T priority patent/ATE534674T1/de
Priority to CN2008800098159A priority patent/CN101641378B/zh
Priority to JP2009509105A priority patent/JP5342439B2/ja
Priority to KR1020097020059A priority patent/KR101049675B1/ko
Publication of WO2008123215A1 publication Critical patent/WO2008123215A1/ja

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L47/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)

Abstract

　本発明は、加硫処理を施して加硫ゴムとしたときに、ウエットスキッド特性、低ヒステリシスロス性、耐摩耗性、破壊強度さらに剛性のバランスに優れたタイヤのトレッド用材料として有用である共役ジエン系重合体及びその製造方法を提供することを目的の一つとする。本発明によれば、変性基を分子中に有する変性共役ジエン系重合体の製造方法であって、炭化水素溶媒中で、アルカリ金属系開始剤又はアルカリ土類金属系開始剤を用い、共役ジエン化合物を、又は共役ジエン化合物と芳香族ビニル化合物を、重合させて、共役ジエン系重合体を得る工程と、前記重合体の活性末端と、変性剤として分子中に３級アミノ基を２個以上及び該アミノ基に結合したグリシジル基を３個以上有するグリシジルアミノ基含有低分子化合物、並びに前記低分子化合物の２量体以上のオリゴマーと、を反応させる工程であって、前記変性剤の全量に対して、前記低分子化合物を７５～９５質量％、前記オリゴマーを２５～５質量％を用いて反応させる工程と、を含む変性共役ジエン系重合体の製造方法を提供する。
PCT/JP2008/055492 2007-03-28 2008-03-25 変性共役ジエン系重合体の製造方法、該重合体を含む組成物及び該組成物を含むタイヤ WO2008123215A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP08738792A EP2138516B1 (en) 2007-03-28 2008-03-25 Process for production of modified conjugated diene polymer, compositions comprising the polymer, and tires containing the compositions
US12/593,164 US8278395B2 (en) 2007-03-28 2008-03-25 Process for manufacturing modified conjugated diene polymer, composition comprising the polymer, and tire comprising the composition
AT08738792T ATE534674T1 (de) 2007-03-28 2008-03-25 Verfahren zur herstellung eines modifizierten konjugierten dienpolymers, zusammensetzungen mit dem polymer und reifen mit diesen zusammensetzungen
CN2008800098159A CN101641378B (zh) 2007-03-28 2008-03-25 改性共轭二烯系聚合物的制造方法、含有该聚合物的组合物以及含有该组合物的轮胎
JP2009509105A JP5342439B2 (ja) 2007-03-28 2008-03-25 変性共役ジエン系重合体の製造方法、該重合体を含む組成物及び該組成物を含むタイヤ
KR1020097020059A KR101049675B1 (ko) 2007-03-28 2008-03-25 변성 공액 디엔계 중합체의 제조 방법, 상기 중합체를 포함하는 조성물 및 상기 조성물을 포함하는 타이어

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-084310 2007-03-28
JP2007084310 2007-03-28

Publications (1)

Publication Number Publication Date
WO2008123215A1 true WO2008123215A1 (ja) 2008-10-16

Family

ID=39830710

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055492 WO2008123215A1 (ja) 2007-03-28 2008-03-25 変性共役ジエン系重合体の製造方法、該重合体を含む組成物及び該組成物を含むタイヤ

Country Status (8)

Country Link
US (1) US8278395B2 (ja)
EP (1) EP2138516B1 (ja)
JP (1) JP5342439B2 (ja)
KR (1) KR101049675B1 (ja)
CN (1) CN101641378B (ja)
AT (1) ATE534674T1 (ja)
TW (1) TWI384001B (ja)
WO (1) WO2008123215A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009197118A (ja) * 2008-02-21 2009-09-03 Asahi Kasei Chemicals Corp 油展変性共役ジエン系重合体組成物
JP2009275178A (ja) * 2008-05-16 2009-11-26 Asahi Kasei Chemicals Corp 変性共役ジエン系重合体組成物及びこれを用いた加硫ゴム組成物
CN101691777B (zh) * 2009-09-24 2011-09-14 山东华腾环保科技有限公司 真空辅助便器
WO2015182078A1 (ja) * 2014-05-27 2015-12-03 株式会社ブリヂストン 重荷重用空気入りタイヤ
JP2017132986A (ja) * 2016-01-26 2017-08-03 ハンファ トータル ペトロケミカル カンパニー リミテッド 変性共役ジエン系重合体及びこれを用いたタイヤゴム組成物
WO2018198647A1 (ja) * 2017-04-28 2018-11-01 株式会社ブリヂストン 防振ゴム用ゴム組成物及び車両用防振ゴム

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101381445B1 (ko) * 2009-11-12 2014-04-25 주식회사 엘지화학 변성 중합 개시제, 및 이를 이용한 고 비닐 공역디엔계 공중합체
JP5097803B2 (ja) * 2010-04-05 2012-12-12 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP5552025B2 (ja) * 2010-10-29 2014-07-16 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
CN103814076A (zh) * 2011-09-26 2014-05-21 住友橡胶工业株式会社 轮胎用橡胶组合物及充气轮胎
JP5719743B2 (ja) * 2011-10-06 2015-05-20 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
JP6075943B2 (ja) 2011-10-17 2017-02-08 住友ゴム工業株式会社 タイヤ用ゴム組成物及び空気入りタイヤ
KR101525291B1 (ko) 2012-12-06 2015-06-02 주식회사 엘지화학 중합 개시제, 변성 공액 디엔계 중합체 및 이로부터 제조된 타이어
JP6069044B2 (ja) * 2013-03-12 2017-01-25 住友ゴム工業株式会社 ベーストレッド用ゴム組成物及び空気入りタイヤ
KR20160079323A (ko) 2014-12-26 2016-07-06 한화토탈 주식회사 변성 공액디엔계 중합체 및 그를 포함하는 조성물
WO2016199915A1 (ja) * 2015-06-12 2016-12-15 横浜ゴム株式会社 ゴム組成物およびそれを用いた空気入りタイヤ
US10815328B2 (en) 2015-11-16 2020-10-27 Bridgestone Corporation Functional initiator for anionic polymerization
BR112019005573A2 (pt) * 2016-09-23 2019-06-04 Japan Elastomer Co Ltd polímero de dieno conjugado modificado, composição de polímero de dieno conjugado modificado, pneu e método para produção de polímero de dieno conjugado modificado
KR101893384B1 (ko) * 2017-07-25 2018-08-30 금호석유화학 주식회사 공중합체의 제조방법 및 이를 포함하는 고무 조성물
DE112018006052B4 (de) * 2017-11-28 2022-03-24 The Yokohama Rubber Co., Ltd. Luftreifen
CN108469388B (zh) * 2018-02-01 2020-11-24 上海大学 湿热条件下高聚物动态储能模量的预测方法
JP7398901B2 (ja) * 2018-08-28 2023-12-15 旭化成株式会社 変性共役ジエン系重合体組成物、ゴム組成物、及びゴム組成物の製造方法
CN111796084B (zh) * 2020-06-23 2022-09-16 中策橡胶集团股份有限公司 一种缺气保用轮胎支撑胶及其筛选方法和轮胎
EP4212562A4 (en) * 2020-09-11 2024-02-28 Denka Company Limited COMPOSITION AND HARDENED PRODUCT THEREOF

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS428704B1 (ja) 1963-12-26 1967-04-20
JPS436636B1 (ja) 1963-04-25 1968-03-12
JPS59140211A (ja) 1983-02-01 1984-08-11 Nippon Erasutomaa Kk スチレン−ブタジエン共重合体の製造方法
WO1987005610A1 (en) * 1986-03-13 1987-09-24 Asahi Kasei Kogyo Kabushiki Kaisha Diene polymers, process for their preparation, and rubber composition containing them
JPS634841B2 (ja) 1983-01-20 1988-02-01 Asahi Chemical Ind
JPS6423467A (en) 1987-07-17 1989-01-26 Canon Kk Pll circuit for information reproducing device
JPS6437970A (en) 1987-07-30 1989-02-08 Jiyoeru Roon Aaru Ski exercise apparatus
JPS6453851A (en) 1987-08-25 1989-03-01 Hitachi Ltd Printing system
JPH029041A (ja) 1988-06-28 1990-01-12 Sony Corp 回転ドラムのアース装置
GB2241239A (en) 1990-02-08 1991-08-28 Secr Defence Olefinic polymerisation using silylether initiators
JPH07330959A (ja) * 1994-06-03 1995-12-19 Toyo Tire & Rubber Co Ltd タイヤトレッド用ゴム組成物
JPH08109219A (ja) 1994-10-11 1996-04-30 Asahi Chem Ind Co Ltd 水添重合体
US5527753A (en) 1994-12-13 1996-06-18 Fmc Corporation Functionalized amine initiators for anionic polymerization
US5708092A (en) 1994-05-13 1998-01-13 Fmc Corporation Functionalized chain extended initiators for anionic polymerization
WO2001023467A1 (fr) * 1999-09-27 2001-04-05 Asahi Kasei Kabushiki Kaisha Composition de caoutchouc
JP2001131227A (ja) 1999-10-29 2001-05-15 Bridgestone Corp 変性共役ジエン系重合体、それを用いたゴム組成物及び空気入りタイヤ
WO2002064636A1 (fr) * 2001-02-15 2002-08-22 Japan Elastomer Co., Ltd. Caoutchouc modifie, procede de fabrication correspondant, et composition
JP2003119223A (ja) 2001-08-06 2003-04-23 Bayer Ag 親電子基で変性したカップルドジエンポリマー
JP2003155398A (ja) * 2001-11-22 2003-05-27 Asahi Kasei Corp ゴム組成物
JP2007084310A (ja) 2005-09-26 2007-04-05 Canon Electronics Inc 搬送ローラ取付構造

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501857A (en) 1983-01-20 1985-02-26 Asahi Kasei Kogyo Kabushiki Kaisha Method for hydrogenation of polymer
JPS60220147A (ja) 1984-04-18 1985-11-02 Asahi Chem Ind Co Ltd オレフイン水添触媒および該触媒を用いた重合体の水添方法
JPS6133132A (ja) 1984-07-25 1986-02-17 Asahi Chem Ind Co Ltd オレフインの水添方法
JPS62207303A (ja) 1986-03-07 1987-09-11 Asahi Chem Ind Co Ltd 共役ジエン系ポリマ−の水添法
US6909152B2 (en) * 2002-11-14 2005-06-21 Infineon Technologies, Ag High density DRAM with reduced peripheral device area and method of manufacture
KR100726911B1 (ko) 2003-12-15 2007-06-11 아사히 가세이 케미칼즈 가부시키가이샤 무기 충전제와의 친화성이 우수한 중합체
CN101906223B (zh) * 2005-03-29 2012-08-29 旭化成化学株式会社 制备改性的丁二烯类聚合物组合物的方法

Patent Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS436636B1 (ja) 1963-04-25 1968-03-12
JPS428704B1 (ja) 1963-12-26 1967-04-20
JPS634841B2 (ja) 1983-01-20 1988-02-01 Asahi Chemical Ind
JPS59140211A (ja) 1983-02-01 1984-08-11 Nippon Erasutomaa Kk スチレン−ブタジエン共重合体の製造方法
JP2538629B2 (ja) 1986-03-13 1996-09-25 旭化成工業株式会社 ジエン系重合体並びにその製造方法及びそれを含むゴム組成物
WO1987005610A1 (en) * 1986-03-13 1987-09-24 Asahi Kasei Kogyo Kabushiki Kaisha Diene polymers, process for their preparation, and rubber composition containing them
JPS6423467A (en) 1987-07-17 1989-01-26 Canon Kk Pll circuit for information reproducing device
JPS6437970A (en) 1987-07-30 1989-02-08 Jiyoeru Roon Aaru Ski exercise apparatus
JPS6453851A (en) 1987-08-25 1989-03-01 Hitachi Ltd Printing system
JPH029041A (ja) 1988-06-28 1990-01-12 Sony Corp 回転ドラムのアース装置
GB2241239A (en) 1990-02-08 1991-08-28 Secr Defence Olefinic polymerisation using silylether initiators
US5708092A (en) 1994-05-13 1998-01-13 Fmc Corporation Functionalized chain extended initiators for anionic polymerization
JPH07330959A (ja) * 1994-06-03 1995-12-19 Toyo Tire & Rubber Co Ltd タイヤトレッド用ゴム組成物
JPH08109219A (ja) 1994-10-11 1996-04-30 Asahi Chem Ind Co Ltd 水添重合体
US5527753A (en) 1994-12-13 1996-06-18 Fmc Corporation Functionalized amine initiators for anionic polymerization
WO2001023467A1 (fr) * 1999-09-27 2001-04-05 Asahi Kasei Kabushiki Kaisha Composition de caoutchouc
JP2001131227A (ja) 1999-10-29 2001-05-15 Bridgestone Corp 変性共役ジエン系重合体、それを用いたゴム組成物及び空気入りタイヤ
WO2002064636A1 (fr) * 2001-02-15 2002-08-22 Japan Elastomer Co., Ltd. Caoutchouc modifie, procede de fabrication correspondant, et composition
JP2003119223A (ja) 2001-08-06 2003-04-23 Bayer Ag 親電子基で変性したカップルドジエンポリマー
JP2003155398A (ja) * 2001-11-22 2003-05-27 Asahi Kasei Corp ゴム組成物
JP2007084310A (ja) 2005-09-26 2007-04-05 Canon Electronics Inc 搬送ローラ取付構造

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KAUTSCHUK GUMMI KUNSTOFFE, vol. 52, no. 12, 1999, pages 799
TANAKA ET AL., POLYMER, vol. 22, 1981, pages 1721

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009197118A (ja) * 2008-02-21 2009-09-03 Asahi Kasei Chemicals Corp 油展変性共役ジエン系重合体組成物
JP2009275178A (ja) * 2008-05-16 2009-11-26 Asahi Kasei Chemicals Corp 変性共役ジエン系重合体組成物及びこれを用いた加硫ゴム組成物
CN101691777B (zh) * 2009-09-24 2011-09-14 山东华腾环保科技有限公司 真空辅助便器
WO2015182078A1 (ja) * 2014-05-27 2015-12-03 株式会社ブリヂストン 重荷重用空気入りタイヤ
CN105899375A (zh) * 2014-05-27 2016-08-24 株式会社普利司通 重型载重用充气轮胎
JPWO2015182078A1 (ja) * 2014-05-27 2017-04-20 株式会社ブリヂストン 重荷重用空気入りタイヤ
JP2017132986A (ja) * 2016-01-26 2017-08-03 ハンファ トータル ペトロケミカル カンパニー リミテッド 変性共役ジエン系重合体及びこれを用いたタイヤゴム組成物
WO2018198647A1 (ja) * 2017-04-28 2018-11-01 株式会社ブリヂストン 防振ゴム用ゴム組成物及び車両用防振ゴム
JP2018188522A (ja) * 2017-04-28 2018-11-29 株式会社ブリヂストン 防振ゴム用ゴム組成物及び車両用防振ゴム

Also Published As

Publication number Publication date
EP2138516B1 (en) 2011-11-23
US20100210760A1 (en) 2010-08-19
EP2138516A4 (en) 2010-08-04
TW200906877A (en) 2009-02-16
US8278395B2 (en) 2012-10-02
CN101641378A (zh) 2010-02-03
KR20090114478A (ko) 2009-11-03
EP2138516A1 (en) 2009-12-30
CN101641378B (zh) 2011-07-27
JPWO2008123215A1 (ja) 2010-07-15
KR101049675B1 (ko) 2011-07-14
JP5342439B2 (ja) 2013-11-13
ATE534674T1 (de) 2011-12-15
TWI384001B (zh) 2013-02-01

Similar Documents

Publication Publication Date Title
WO2008123215A1 (ja) 変性共役ジエン系重合体の製造方法、該重合体を含む組成物及び該組成物を含むタイヤ
KR101113618B1 (ko) 공액 디엔계 고무 조성물, 그 제조방법 및 고무 가교물
KR100845448B1 (ko) 유전 고무 및 고무 조성물
US9416259B2 (en) Tire with improved grip on wet ground
TW200716685A (en) Conjugated diene polymer and its polymerization method
US10087314B2 (en) Functionalized rubber composition
JP6634382B2 (ja) 芳香族ジシクロペンタジエン樹脂を含むゴム組成物
EP1770105A3 (en) Non-random styrene-butadiene rubber
JP6627466B2 (ja) タイヤ用ゴム組成物および空気入りタイヤ
EP1975199A4 (en) RUBBER COMPOSITION AND AIR TIRES MANUFACTURED THEREFOR
WO2008114756A1 (ja) 共役ジオレフィン共重合ゴム、その製造方法、ゴム組成物およびタイヤ
EP2075278A4 (en) PROCESS FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMERS, MODIFIED CONJUGATED DIENE POLYMERS PRODUCED THEREBY, RUBBER COMPOSITIONS AND TIRES
EP1790666A4 (en) PROCESS FOR PRODUCING CONJUGATED DIOLEFIN POLYMER (CO) POLYMER RUBBER, CONJUGATED DIOLEFIN POLYMER (CO) POLYMER RUBBER, RUBBER COMPOSITION AND TIRE
KR20050019094A (ko) 공액 디엔계 고무, 그 제조방법 및 고무 조성물
EP1184414A3 (en) Conjugated diene-based rubber and method of producing the same, oil extended rubber and rubber composition containing the same
EP1514898A4 (en) RUBBER COMPOSITION AND TIRES MADE THEREFOR
US20180290489A1 (en) Tire for agricultural vehicle
JP7081495B2 (ja) ゴム組成物および空気入りタイヤ
WO2010035990A3 (ko) 이관능성 유기 리튬 개시제 및 이를 이용하여 생산되는 공역디엔계 공중합체
WO2013132631A1 (ja) タイヤトレッド用ゴム組成物
JP2019523328A5 (ja)
CN109963725A (zh) 包含含热塑性弹性体和基于至少一种过氧化物的交联体系的胎面的充气轮胎
CN105131355A (zh) 一种高阻尼悬挂系统橡胶材料及其制备方法
ATE442265T1 (de) Kautschukmischung und reifen
CN104271659A (zh) 橡胶混合物

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880009815.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08738792

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2009509105

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 3357/KOLNP/2009

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2008738792

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12593164

Country of ref document: US

Ref document number: 1020097020059

Country of ref document: KR

NENP Non-entry into the national phase

Ref country code: DE