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WO2008108408A1 - ゴム組成物及びそれを用いた空気入りタイヤ - Google Patents

ゴム組成物及びそれを用いた空気入りタイヤ Download PDF

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Publication number
WO2008108408A1
WO2008108408A1 PCT/JP2008/053962 JP2008053962W WO2008108408A1 WO 2008108408 A1 WO2008108408 A1 WO 2008108408A1 JP 2008053962 W JP2008053962 W JP 2008053962W WO 2008108408 A1 WO2008108408 A1 WO 2008108408A1
Authority
WO
WIPO (PCT)
Prior art keywords
rubber
mass
conjugated diene
weight
rubber composition
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/053962
Other languages
English (en)
French (fr)
Inventor
Fuminori Ohta
Koji Masaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to US12/529,979 priority Critical patent/US9879129B2/en
Priority to JP2009502611A priority patent/JP5436203B2/ja
Priority to CN200880013148.1A priority patent/CN101663352B/zh
Priority to EP08721382.3A priority patent/EP2119742B1/en
Publication of WO2008108408A1 publication Critical patent/WO2008108408A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • 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
    • B60C1/0008—Compositions of the inner liner
    • 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
    • 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
    • B60C1/0025—Compositions of the sidewalls
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

　本発明は、天然ゴム、ポリイソプレンゴム、スチレン－ブタジエン共重合体ゴム、ポリブタジエンゴム及びイソブチレンイソプレンゴムからなる群から選択される少なくとも一種からなるゴム成分（Ａ）100質量部に対して、ゲル浸透クロマトグラフィーで測定したポリスチレン換算重量平均分子量が10,000～200,000で且つ共役ジエン化合物部分のビニル結合量が40％以上の低分子量共役ジエン系重合体（Ｂ）を1～60質量部配合し、前記ゴム成分（Ａ）が、天然ゴム及び／又はポリイソプレンゴムを含み、前記低分子量共役ジエン系重合体（Ｂ）の全体に占めるスチレン単位の割合が5質量％未満であって、製造時の作業性及び耐熱性に優れる上、貯蔵弾性率（Ｇ'）が高く且つ損失正接（tanδ）が小さいゴム組成物を提供する。
PCT/JP2008/053962 2007-03-06 2008-03-05 ゴム組成物及びそれを用いた空気入りタイヤ Ceased WO2008108408A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/529,979 US9879129B2 (en) 2007-03-06 2008-03-05 Rubber compostion and pneumatic tire using the same
JP2009502611A JP5436203B2 (ja) 2007-03-06 2008-03-05 ゴム組成物及びそれを用いた空気入りタイヤ
CN200880013148.1A CN101663352B (zh) 2007-03-06 2008-03-05 橡胶组合物及使用其的充气轮胎
EP08721382.3A EP2119742B1 (en) 2007-03-06 2008-03-05 Rubber composition and pneumatic tire comprising the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007055950 2007-03-06
JP2007-055950 2007-03-06

Publications (1)

Publication Number Publication Date
WO2008108408A1 true WO2008108408A1 (ja) 2008-09-12

Family

ID=39738281

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053962 Ceased WO2008108408A1 (ja) 2007-03-06 2008-03-05 ゴム組成物及びそれを用いた空気入りタイヤ

Country Status (6)

Country Link
US (1) US9879129B2 (ja)
EP (1) EP2119742B1 (ja)
JP (1) JP5436203B2 (ja)
CN (1) CN101663352B (ja)
RU (1) RU2429252C2 (ja)
WO (1) WO2008108408A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010215716A (ja) * 2009-03-13 2010-09-30 Bridgestone Corp 変性共役ジエン重合体又は共重合体の製造方法、その方法により得られた変性共役ジエン重合体又は共重合体、ゴム組成物及びタイヤ
JP2010275487A (ja) * 2009-05-29 2010-12-09 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
WO2010150409A1 (ja) * 2009-06-26 2010-12-29 株式会社ブリヂストン ゴム組成物及びそれを用いたタイヤ
WO2010150347A1 (ja) * 2009-06-23 2010-12-29 株式会社ブリヂストン ゴム組成物及びそれを用いた空気入りタイヤ
JP2011257744A (ja) * 2010-05-12 2011-12-22 Konica Minolta Business Technologies Inc 静電荷像現像用トナー
JP2012126795A (ja) * 2010-12-14 2012-07-05 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
US11530318B2 (en) 2017-12-15 2022-12-20 Bridgestone Corporation Rubber composition and pneumatic tire

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012131876A (ja) * 2010-12-21 2012-07-12 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
US8937130B2 (en) 2010-12-24 2015-01-20 Zeon Corporation Conjugated diene rubber, rubber composition, cross-linked rubber, and tire
BR112014001823A2 (pt) * 2011-07-28 2017-02-21 Sumitomo Rubber Ind pneumático
JP2013185059A (ja) * 2012-03-07 2013-09-19 Bridgestone Corp 重合体及びその製造方法、前記重合体を含むゴム組成物、並びに、前記ゴム組成物を有するタイヤ
JP5899011B2 (ja) * 2012-03-07 2016-04-06 株式会社ブリヂストン 重合体、前記重合体を含むゴム組成物、及び、前記ゴム組成物を有するタイヤ
US12496852B2 (en) * 2012-07-03 2025-12-16 The Yokohama Rubber Co., Ltd. Laminate for tires
JP6445916B2 (ja) 2015-04-01 2018-12-26 株式会社ブリヂストン タイヤ
JP5939333B1 (ja) * 2015-04-28 2016-06-22 宇部興産株式会社 ジエン系ゴムの製造方法
KR101950705B1 (ko) 2015-11-30 2019-02-21 주식회사 엘지화학 결합 스티렌 함량이 낮은 스티렌-부타디엔 고무의 제조방법
JP6878813B2 (ja) * 2016-10-03 2021-06-02 住友ゴム工業株式会社 ベーストレッド用ゴム組成物
EP3617264B1 (en) * 2017-04-25 2021-12-01 Bridgestone Corporation Run-flat tire rubber composition and run-flat tire
WO2020080150A1 (ja) * 2018-10-16 2020-04-23 住友ゴム工業株式会社 タイヤ

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05148389A (ja) * 1991-10-29 1993-06-15 Toyo Tire & Rubber Co Ltd 防振ゴム組成物
JPH07188461A (ja) * 1993-12-27 1995-07-25 Bridgestone Corp ゴム組成物
JPH09132609A (ja) * 1995-09-22 1997-05-20 Goodyear Tire & Rubber Co:The タイヤトレッド用高性能配合物
JP2004075960A (ja) * 2002-08-22 2004-03-11 Jsr Corp 連続泡含有成形品用エラストマー組成物、ならびに連続泡含有成形品およびその製造方法
JP2005200598A (ja) * 2004-01-19 2005-07-28 Toyo Tire & Rubber Co Ltd 空気入りタイヤのベルト用コードを被覆するための未加硫ゴム組成物及び空気入りタイヤ用ベルトプライ
JP2005225946A (ja) * 2004-02-12 2005-08-25 Sumitomo Rubber Ind Ltd ゴム組成物およびそれを用いたタイヤ
JP2006077050A (ja) * 2004-09-07 2006-03-23 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JP2006249230A (ja) * 2005-03-10 2006-09-21 Bridgestone Corp トレッド用ゴム組成物及びそれを用いた空気入りタイヤ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773030A (en) 1980-09-20 1982-05-07 Bridgestone Corp Rubber composition for tire
DE69612912T2 (de) * 1995-06-30 2001-10-18 Bridgestone Corp., Tokio/Tokyo Kautschukmischung und daraus hergestellter Reifen
JP2002121326A (ja) 2000-10-19 2002-04-23 Bridgestone Corp ゴム組成物及びこれを用いたタイヤ
FR2827549A1 (fr) * 2001-07-20 2003-01-24 Michelin Soc Tech Ancrage de la carcasse d'un pneumatique
JP3902107B2 (ja) 2001-10-05 2007-04-04 株式会社ブリヂストン ゴム組成物
GB0129474D0 (en) * 2001-12-08 2002-01-30 Tun Abdul Razak Res Ct Thermoplastic elastomer compositions
JP2005047993A (ja) * 2003-07-30 2005-02-24 Sumitomo Rubber Ind Ltd タイヤトレッド用ゴム組成物および当該ゴム組成物を用いた空気入りタイヤ
EP2261282A3 (en) * 2003-11-28 2012-03-21 Sumitomo Rubber Industries, Ltd. Rubber composition for a tire and tire using the same
US8030406B2 (en) 2005-03-04 2011-10-04 Bridgestone Corporation Rubber composition and pneumatic tire using the same
JP4911904B2 (ja) 2005-03-04 2012-04-04 株式会社ブリヂストン ゴム組成物及びそれを用いたタイヤ
US8800615B2 (en) * 2005-03-14 2014-08-12 Bridgestone Corporation Rubber composition and pneumatic tire using the same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05148389A (ja) * 1991-10-29 1993-06-15 Toyo Tire & Rubber Co Ltd 防振ゴム組成物
JPH07188461A (ja) * 1993-12-27 1995-07-25 Bridgestone Corp ゴム組成物
JPH09132609A (ja) * 1995-09-22 1997-05-20 Goodyear Tire & Rubber Co:The タイヤトレッド用高性能配合物
JP2004075960A (ja) * 2002-08-22 2004-03-11 Jsr Corp 連続泡含有成形品用エラストマー組成物、ならびに連続泡含有成形品およびその製造方法
JP2005200598A (ja) * 2004-01-19 2005-07-28 Toyo Tire & Rubber Co Ltd 空気入りタイヤのベルト用コードを被覆するための未加硫ゴム組成物及び空気入りタイヤ用ベルトプライ
JP2005225946A (ja) * 2004-02-12 2005-08-25 Sumitomo Rubber Ind Ltd ゴム組成物およびそれを用いたタイヤ
JP2006077050A (ja) * 2004-09-07 2006-03-23 Sumitomo Rubber Ind Ltd 空気入りタイヤ
JP2006249230A (ja) * 2005-03-10 2006-09-21 Bridgestone Corp トレッド用ゴム組成物及びそれを用いた空気入りタイヤ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2119742A4 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010215716A (ja) * 2009-03-13 2010-09-30 Bridgestone Corp 変性共役ジエン重合体又は共重合体の製造方法、その方法により得られた変性共役ジエン重合体又は共重合体、ゴム組成物及びタイヤ
JP2010275487A (ja) * 2009-05-29 2010-12-09 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
WO2010150347A1 (ja) * 2009-06-23 2010-12-29 株式会社ブリヂストン ゴム組成物及びそれを用いた空気入りタイヤ
WO2010150409A1 (ja) * 2009-06-26 2010-12-29 株式会社ブリヂストン ゴム組成物及びそれを用いたタイヤ
JPWO2010150409A1 (ja) * 2009-06-26 2012-12-06 株式会社ブリヂストン ゴム組成物及びそれを用いたタイヤ
RU2494123C2 (ru) * 2009-06-26 2013-09-27 Бриджстоун Корпорейшн Резиновая смесь и шина, изготовленная с ее использованием
JP2011257744A (ja) * 2010-05-12 2011-12-22 Konica Minolta Business Technologies Inc 静電荷像現像用トナー
JP2012126795A (ja) * 2010-12-14 2012-07-05 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
US11530318B2 (en) 2017-12-15 2022-12-20 Bridgestone Corporation Rubber composition and pneumatic tire

Also Published As

Publication number Publication date
RU2429252C2 (ru) 2011-09-20
RU2009136704A (ru) 2011-04-20
CN101663352A (zh) 2010-03-03
EP2119742A1 (en) 2009-11-18
JPWO2008108408A1 (ja) 2010-06-17
JP5436203B2 (ja) 2014-03-05
CN101663352B (zh) 2016-01-06
EP2119742B1 (en) 2013-04-24
EP2119742A4 (en) 2012-01-18
US9879129B2 (en) 2018-01-30
US20110190440A1 (en) 2011-08-04

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