WO2009051097A1 - ゴム組成物及びそれを用いた重荷重用空気入りラジアルタイヤ - Google Patents

ゴム組成物及びそれを用いた重荷重用空気入りラジアルタイヤ Download PDF

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Publication number
WO2009051097A1
WO2009051097A1 PCT/JP2008/068560 JP2008068560W WO2009051097A1 WO 2009051097 A1 WO2009051097 A1 WO 2009051097A1 JP 2008068560 W JP2008068560 W JP 2008068560W WO 2009051097 A1 WO2009051097 A1 WO 2009051097A1
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WO
WIPO (PCT)
Prior art keywords
rubber
rubber composition
mass
carbon black
high load
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/JP2008/068560
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English (en)
French (fr)
Inventor
Katsuyuki Takaku
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 CN200880116289A priority Critical patent/CN101861355A/zh
Priority to US12/738,001 priority patent/US20100218864A1/en
Priority to EP08840205A priority patent/EP2202268A4/en
Publication of WO2009051097A1 publication Critical patent/WO2009051097A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • C08L19/006—Rubber characterised by functional groups, e.g. telechelic diene polymers
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C9/185—Rubber strips or cushions at the belt edges between adjacent or radially below the belt plies
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • 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
    • 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
    • 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
    • B60C2001/0075—Compositions of belt cushioning layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2307/00—Characterised by the use of natural rubber
    • C08J2307/02—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2407/00—Characterised by the use of natural rubber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10036—Cushion and pneumatic combined
    • Y10T152/10054—Enclosed cushion

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

　本発明は、重荷重用空気入りラジアルタイヤのクッションゴムに適用することで、クッションゴムの破壊強度を低下させることなく、クッションゴムを低発熱化し、タイヤの発熱耐久性を向上させることが可能なゴム組成物及びかかるゴム組成物を用いた発熱耐久性に優れたタイヤを提供するものであり、天然ゴム及び合成イソプレンゴムのうち少なくとも１種を含むゴム成分１００質量部に対して、充填剤として窒素吸着比表面積（Ｎ２ＳＡ）が６０ｍ２／ｇ以上であるカーボンブラックを２５～４５質量部配合してなり、５０％伸張時のモジュラスが１．１ＭＰａ以上であり、２５°Cにおける２％歪時の損失正接（tanδ）とゴム成分１００質量部に対するカーボンブラックの配合量が、下記式（I）： tanδ／カーボンブラックの配合≦0.0015・・・（I） の関係を満たすことを特徴とするゴム組成物である。
PCT/JP2008/068560 2007-10-16 2008-10-14 ゴム組成物及びそれを用いた重荷重用空気入りラジアルタイヤ Ceased WO2009051097A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880116289A CN101861355A (zh) 2007-10-16 2008-10-14 橡胶组合物及使用其的重型充气子午线轮胎
US12/738,001 US20100218864A1 (en) 2007-10-16 2008-10-14 Rubber composition and heavy duty pneumatic radial tire using the same
EP08840205A EP2202268A4 (en) 2007-10-16 2008-10-14 RUBBER COMPOSITION AND RADIAL TIRE FOR HEAVY LOADS USING THE SAME

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-268647 2007-10-16
JP2007268647A JP2009096856A (ja) 2007-10-16 2007-10-16 ゴム組成物及びそれを用いた重荷重用空気入りラジアルタイヤ

Publications (1)

Publication Number Publication Date
WO2009051097A1 true WO2009051097A1 (ja) 2009-04-23

Family

ID=40567361

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068560 Ceased WO2009051097A1 (ja) 2007-10-16 2008-10-14 ゴム組成物及びそれを用いた重荷重用空気入りラジアルタイヤ

Country Status (5)

Country Link
US (1) US20100218864A1 (ja)
EP (1) EP2202268A4 (ja)
JP (1) JP2009096856A (ja)
CN (1) CN101861355A (ja)
WO (1) WO2009051097A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596592A (zh) * 2009-09-24 2012-07-18 株式会社普利司通 充气轮胎
CN114750542A (zh) * 2022-06-15 2022-07-15 广饶县计量测试检定所(广饶县产品质量检验所、广饶县橡胶轮胎产品与材料质量检验中心) 一种提高带束层端点抗疲劳性能的全钢子午线轮胎

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5612413B2 (ja) * 2010-09-21 2014-10-22 株式会社ブリヂストン 空気入りタイヤ
JP5290920B2 (ja) * 2009-09-24 2013-09-18 株式会社ブリヂストン 空気入りタイヤ
US20130264004A1 (en) * 2010-10-29 2013-10-10 Bridgestone Corporation Tire casing and method of producing tire
EP2633986B1 (en) * 2010-10-29 2018-05-16 Bridgestone Corporation Method for producing base tire and method for producing time
CN102146171B (zh) * 2011-04-15 2012-11-14 华东理工大学 一种橡胶复合材料的制备方法
FR2981297B1 (fr) * 2011-10-13 2013-10-25 Michelin Soc Tech Pneumatique comportant une couche d'elements de renforcement circonferentiels
JP5965155B2 (ja) * 2012-02-09 2016-08-03 株式会社ブリヂストン 空気入りタイヤ
JP5814277B2 (ja) * 2013-01-31 2015-11-17 住友ゴム工業株式会社 破壊エネルギー予測方法及びゴム組成物
KR101507823B1 (ko) * 2013-04-23 2015-04-07 한국타이어 주식회사 타이어 트레드용 고무 조성물 및 이를 이용하여 제조한 타이어
KR20150016876A (ko) 2013-08-05 2015-02-13 주식회사 엘지화학 점착제 조성물, 점착 필름 및 이를 이용한 유기전자장치의 봉지방법
JP6228422B2 (ja) * 2013-10-15 2017-11-08 株式会社ブリヂストン ゴム組成物の製造方法
JP6370675B2 (ja) * 2014-10-24 2018-08-08 東洋ゴム工業株式会社 更生タイヤ用クッションゴム組成物及び更生タイヤ
FR3029523B1 (fr) * 2014-12-05 2017-01-20 Michelin & Cie Procede de preparation d'un caoutchouc naturel modifie au moyen d'un agent de modification
JP6720047B2 (ja) * 2016-10-14 2020-07-08 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ部材の製造方法
JP6735650B2 (ja) * 2016-10-14 2020-08-05 Ｔｏｙｏ Ｔｉｒｅ株式会社 更生タイヤの製造方法
DE112019003766T5 (de) * 2018-09-20 2021-04-08 The Yokohama Rubber Co., Ltd. Luftreifen
US11560462B1 (en) * 2019-09-20 2023-01-24 The Goodyear Tire & Rubber Company Functionalized high cis-1,4-polybutadiene
JP6800435B1 (ja) * 2020-07-28 2020-12-16 住友ゴム工業株式会社 空気入りタイヤ
CN115124642B (zh) * 2022-07-07 2024-03-29 株洲时代新材料科技股份有限公司 一种修饰型遥爪液体橡胶及其制备方法、一种宽温域低生热可控粘度橡胶及其制备方法

Citations (9)

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JPS58161605A (ja) 1982-03-16 1983-09-26 Bridgestone Corp 重車両用ラジアルタイヤ
JPH07330960A (ja) * 1994-06-07 1995-12-19 Ube Ind Ltd ベルトクッションゴム組成物
JP2004189772A (ja) * 2002-12-06 2004-07-08 Bridgestone Corp ゴム組成物及びそれを用いた重荷重用空気入りタイヤ
JP2004346220A (ja) * 2003-05-23 2004-12-09 Yokohama Rubber Co Ltd:The コンベヤベルト用ゴム組成物およびコンベヤベルト
JP2006143881A (ja) * 2004-11-19 2006-06-08 Bridgestone Corp 変性天然ゴムマスターバッチ及びその製造方法、並びにゴム組成物及びタイヤ
JP2006151259A (ja) * 2004-11-30 2006-06-15 Bridgestone Corp 空気入りタイヤ
JP2007112944A (ja) * 2005-10-21 2007-05-10 Sumitomo Rubber Ind Ltd ブレーカークッション用ゴム組成物およびそれを用いたタイヤ
JP2007308609A (ja) * 2006-05-19 2007-11-29 Bridgestone Corp 変性天然ゴムマスターバッチ及びその製造方法、並びにゴム組成物及びタイヤ
WO2008047582A1 (en) * 2006-09-29 2008-04-24 Bridgestone Corporation Rubber composition for side rubber and pneumatic radial tire for heavy load using the same

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JP4071950B2 (ja) * 2001-10-04 2008-04-02 住友ゴム工業株式会社 サイドウォール用ゴム組成物およびそれを用いた空気入りタイヤ
JP4420629B2 (ja) * 2003-07-01 2010-02-24 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
ES2385569T3 (es) * 2004-11-19 2012-07-26 Bridgestone Corporation Mezcla madre de caucho natural modificado y método para producir la misma así como composición de caucho y neumático
JP4784081B2 (ja) * 2004-12-01 2011-09-28 株式会社ブリヂストン タイヤ用トレッドゴム組成物及び空気入りタイヤ
CN101528838B (zh) * 2006-09-14 2011-12-07 株式会社普利司通 橡胶组合物以及使用该橡胶组合物的重型充气轮胎
WO2008108370A1 (ja) * 2007-03-05 2008-09-12 Bridgestone Corporation 空気入りタイヤ

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161605A (ja) 1982-03-16 1983-09-26 Bridgestone Corp 重車両用ラジアルタイヤ
JPH07330960A (ja) * 1994-06-07 1995-12-19 Ube Ind Ltd ベルトクッションゴム組成物
JP2004189772A (ja) * 2002-12-06 2004-07-08 Bridgestone Corp ゴム組成物及びそれを用いた重荷重用空気入りタイヤ
JP2004346220A (ja) * 2003-05-23 2004-12-09 Yokohama Rubber Co Ltd:The コンベヤベルト用ゴム組成物およびコンベヤベルト
JP2006143881A (ja) * 2004-11-19 2006-06-08 Bridgestone Corp 変性天然ゴムマスターバッチ及びその製造方法、並びにゴム組成物及びタイヤ
JP2006151259A (ja) * 2004-11-30 2006-06-15 Bridgestone Corp 空気入りタイヤ
JP2007112944A (ja) * 2005-10-21 2007-05-10 Sumitomo Rubber Ind Ltd ブレーカークッション用ゴム組成物およびそれを用いたタイヤ
JP2007308609A (ja) * 2006-05-19 2007-11-29 Bridgestone Corp 変性天然ゴムマスターバッチ及びその製造方法、並びにゴム組成物及びタイヤ
WO2008047582A1 (en) * 2006-09-29 2008-04-24 Bridgestone Corporation Rubber composition for side rubber and pneumatic radial tire for heavy load using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2202268A4

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596592A (zh) * 2009-09-24 2012-07-18 株式会社普利司通 充气轮胎
US8800624B2 (en) 2009-09-24 2014-08-12 Bridgestone Corporation Pneumatic tire
CN114750542A (zh) * 2022-06-15 2022-07-15 广饶县计量测试检定所(广饶县产品质量检验所、广饶县橡胶轮胎产品与材料质量检验中心) 一种提高带束层端点抗疲劳性能的全钢子午线轮胎

Also Published As

Publication number Publication date
JP2009096856A (ja) 2009-05-07
EP2202268A1 (en) 2010-06-30
US20100218864A1 (en) 2010-09-02
EP2202268A4 (en) 2011-02-23
CN101861355A (zh) 2010-10-13

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