WO2008142890A1 - 特定のゴム組成物で形成されたプライ、クリンチおよびトレッド、並びに、これらを用いた空気入りタイヤ - Google Patents

特定のゴム組成物で形成されたプライ、クリンチおよびトレッド、並びに、これらを用いた空気入りタイヤ Download PDF

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Publication number
WO2008142890A1
WO2008142890A1 PCT/JP2008/053361 JP2008053361W WO2008142890A1 WO 2008142890 A1 WO2008142890 A1 WO 2008142890A1 JP 2008053361 W JP2008053361 W JP 2008053361W WO 2008142890 A1 WO2008142890 A1 WO 2008142890A1
Authority
WO
WIPO (PCT)
Prior art keywords
ply
pneumatic tire
clinch
processability
rubber composition
Prior art date
Application number
PCT/JP2008/053361
Other languages
English (en)
French (fr)
Inventor
Takashi Miki
Keiji Ikeda
Original Assignee
Sumitomo Rubber Industries, Ltd.
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
Priority claimed from JP2007131907A external-priority patent/JP4591895B2/ja
Priority claimed from JP2007157481A external-priority patent/JP4845045B2/ja
Priority claimed from JP2007163633A external-priority patent/JP4896826B2/ja
Application filed by Sumitomo Rubber Industries, Ltd. filed Critical Sumitomo Rubber Industries, Ltd.
Priority to RU2009141937/05A priority Critical patent/RU2470960C2/ru
Priority to US12/598,258 priority patent/US20100132863A1/en
Priority to CN200880016375XA priority patent/CN101679685B/zh
Priority to EP08720909A priority patent/EP2154192B1/en
Publication of WO2008142890A1 publication Critical patent/WO2008142890A1/ja

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
    • B60C1/0016—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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • 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
    • C08C19/04—Oxidation
    • C08C19/06—Epoxidation
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C2015/0614—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the chafer or clinch portion, i.e. the part of the bead contacting the rim
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

　石油資源由来の原料の使用量が低減しつつ、調製時の加工性が良好でかつヒステリシスロスが低減されたプライ、剛性、硬度、機械強度のような物理的特性の維持と加工性向上との両立が可能なクリンチ、および高剛性でヒステリシスロスが小さく、調製時の加工性にも優れるトレッド用ゴム組成物、並びに、これらを備えた空気入りタイヤを提供する。天然ゴムおよび／または変性天然ゴムを含むゴム成分１００質量部、および、ＢＥＴ比表面積が１５０ｍ2／ｇ以下のシリカ２５～８０質量部を含有するゴム組成物で形成されたプライ、クリンチエーペックスおよびトレッド、並びに、これらを備えた空気入りタイヤ。
PCT/JP2008/053361 2007-05-17 2008-02-27 特定のゴム組成物で形成されたプライ、クリンチおよびトレッド、並びに、これらを用いた空気入りタイヤ WO2008142890A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU2009141937/05A RU2470960C2 (ru) 2007-05-17 2008-02-27 Слой, обжимная часть и протектор, сформированные с использованием определенной резиновой смеси, и пневматическая шина с этими элементами
US12/598,258 US20100132863A1 (en) 2007-05-17 2008-02-27 Ply, clinch and tread formed by using a specific rubber composition and pneumatic tire using the same
CN200880016375XA CN101679685B (zh) 2007-05-17 2008-02-27 由特定橡胶组合物形成的帘布层、搭接部和胎面、以及使用了它们的充气轮胎
EP08720909A EP2154192B1 (en) 2007-05-17 2008-02-27 Ply formed using specified rubber composition, and pneumatic tire utilizing them

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007131907A JP4591895B2 (ja) 2007-05-17 2007-05-17 クリンチ用ゴム組成物およびこれを用いた空気入りタイヤ
JP2007-131907 2007-05-17
JP2007-157481 2007-06-14
JP2007157481A JP4845045B2 (ja) 2007-06-14 2007-06-14 プライ用ゴム組成物およびこれを用いた空気入りタイヤ
JP2007163633A JP4896826B2 (ja) 2007-06-21 2007-06-21 トレッド用ゴム組成物およびこれを用いた空気入りタイヤ
JP2007-163633 2007-06-21

Publications (1)

Publication Number Publication Date
WO2008142890A1 true WO2008142890A1 (ja) 2008-11-27

Family

ID=40031609

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053361 WO2008142890A1 (ja) 2007-05-17 2008-02-27 特定のゴム組成物で形成されたプライ、クリンチおよびトレッド、並びに、これらを用いた空気入りタイヤ

Country Status (6)

Country Link
US (1) US20100132863A1 (ja)
EP (1) EP2154192B1 (ja)
KR (1) KR20100017811A (ja)
CN (1) CN101679685B (ja)
RU (1) RU2470960C2 (ja)
WO (1) WO2008142890A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009044466A1 (de) * 2009-11-09 2011-05-12 Continental Reifen Deutschland Gmbh Kautschukmischung
JP5216028B2 (ja) 2010-01-18 2013-06-19 住友ゴム工業株式会社 インナーライナー用ゴム組成物及び空気入りタイヤ
WO2011155561A1 (ja) 2010-06-10 2011-12-15 住友ゴム工業株式会社 改質天然ゴム、その製造方法、ゴム組成物及び空気入りタイヤ
JP5411214B2 (ja) 2011-07-28 2014-02-12 住友ゴム工業株式会社 トレッド用ゴム組成物、その製造方法及び重荷重用タイヤ
JP5466684B2 (ja) 2011-10-25 2014-04-09 住友ゴム工業株式会社 クリンチエイペックス用ゴム組成物及び空気入りタイヤ
JP5469151B2 (ja) 2011-11-11 2014-04-09 住友ゴム工業株式会社 アンダートレッド用ゴム組成物及び空気入りタイヤ
JP5616369B2 (ja) 2012-01-24 2014-10-29 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
JP6122844B2 (ja) * 2012-05-01 2017-04-26 株式会社ブリヂストン 変性天然ゴム及びその製造方法、並びにゴム組成物及びタイヤ
JP2014133829A (ja) 2013-01-10 2014-07-24 Sumitomo Rubber Ind Ltd 複合体、その製造方法、ゴム組成物及び空気入りタイヤ
JP6004081B2 (ja) * 2013-02-28 2016-10-05 Jsr株式会社 タイヤ用部材、及び、重合体組成物
KR101591276B1 (ko) * 2013-12-16 2016-02-03 한국타이어 주식회사 타이어 트레드용 고무 조성물 및 이를 이용하여 제조한 타이어
JP5814410B2 (ja) 2014-03-17 2015-11-17 住友ゴム工業株式会社 スタッドレスタイヤ用ゴム組成物及びスタッドレスタイヤ
WO2017095795A1 (en) 2015-11-30 2017-06-08 Bridgestone Americas Tire Operations, Llc Rubber composition containing a blend of silicas and related processes for improving wear
WO2020246087A1 (ja) * 2019-06-05 2020-12-10 住友ゴム工業株式会社 空気入りタイヤ
EP3800066A1 (en) 2019-10-06 2021-04-07 Silpara Technologies LLC Molecular composites of functional silica and natural rubber

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08230411A (ja) * 1995-01-20 1996-09-10 Michelin & Cie 耐ローリング性の改良された沈降シリカベースのタイヤ
JP2000007839A (ja) * 1998-06-26 2000-01-11 Bridgestone Corp スチールコードコーティング用ゴム組成物及びそれを用いたスチールコード−ゴム複合体
JP2006143821A (ja) 2004-11-17 2006-06-08 Sumitomo Rubber Ind Ltd 空気入りタイヤおよびその製造方法
JP2006199858A (ja) * 2005-01-21 2006-08-03 Sumitomo Rubber Ind Ltd トレッド用ゴム組成物およびそれからなるタイヤ
JP2006249147A (ja) 2005-03-08 2006-09-21 Sumitomo Rubber Ind Ltd インナーライナー用ゴム組成物およびそれからなるタイヤ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220323B1 (en) * 1998-01-29 2001-04-24 The Goodyear Tire & Rubber Company Composition and tire with tread containing calcium carbonate
EP1144503B1 (en) * 1998-12-22 2004-07-21 Pirelli Pneumatici S.p.A. Process for producing tyres, tyres thus obtained and elastomeric compositions used therein
JP2001164051A (ja) * 1999-12-06 2001-06-19 Sumitomo Rubber Ind Ltd タイヤ用ゴム組成物およびそれをタイヤトレッドに用いた空気入タイヤ
US6573324B1 (en) * 2000-04-04 2003-06-03 The Goodyear Tire & Rubber Company Tire with component comprised of rubber composition containing pre-hydrophobated silica aggregates
CN1642987A (zh) * 2002-03-28 2005-07-20 株式会社普利司通 天然橡胶、橡胶组合物和充气轮胎
EP1426409B1 (en) * 2002-12-04 2007-05-09 Sumitomo Rubber Industries Limited Rubber composition for tire tread and pneumatic tire using the same
DE602004001807T2 (de) * 2003-06-03 2007-08-02 Sumitomo Rubber Industries Ltd., Kobe Gummizusammensetzung für Reifenlaufflächen und peneumatischer Reifen auf der Basis derselben
JP5030367B2 (ja) * 2003-07-23 2012-09-19 株式会社ブリヂストン タイヤ
JP4860162B2 (ja) * 2005-02-14 2012-01-25 住友ゴム工業株式会社 ゴム組成物およびそれからなるタイヤ
JP4628888B2 (ja) * 2005-06-29 2011-02-09 住友ゴム工業株式会社 タイヤ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08230411A (ja) * 1995-01-20 1996-09-10 Michelin & Cie 耐ローリング性の改良された沈降シリカベースのタイヤ
JP2000007839A (ja) * 1998-06-26 2000-01-11 Bridgestone Corp スチールコードコーティング用ゴム組成物及びそれを用いたスチールコード−ゴム複合体
JP2006143821A (ja) 2004-11-17 2006-06-08 Sumitomo Rubber Ind Ltd 空気入りタイヤおよびその製造方法
JP2006199858A (ja) * 2005-01-21 2006-08-03 Sumitomo Rubber Ind Ltd トレッド用ゴム組成物およびそれからなるタイヤ
JP2006249147A (ja) 2005-03-08 2006-09-21 Sumitomo Rubber Ind Ltd インナーライナー用ゴム組成物およびそれからなるタイヤ

Non-Patent Citations (1)

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Title
See also references of EP2154192A4 *

Also Published As

Publication number Publication date
EP2154192A4 (en) 2010-07-21
RU2009141937A (ru) 2011-06-27
US20100132863A1 (en) 2010-06-03
KR20100017811A (ko) 2010-02-16
RU2470960C2 (ru) 2012-12-27
EP2154192B1 (en) 2013-01-02
EP2154192A1 (en) 2010-02-17
CN101679685B (zh) 2013-04-24
CN101679685A (zh) 2010-03-24

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