WO2009020072A1 - 空気入りタイヤ - Google Patents

空気入りタイヤ Download PDF

Info

Publication number
WO2009020072A1
WO2009020072A1 PCT/JP2008/063888 JP2008063888W WO2009020072A1 WO 2009020072 A1 WO2009020072 A1 WO 2009020072A1 JP 2008063888 W JP2008063888 W JP 2008063888W WO 2009020072 A1 WO2009020072 A1 WO 2009020072A1
Authority
WO
WIPO (PCT)
Prior art keywords
mass
parts
pneumatic tire
steel cord
coating rubber
Prior art date
Application number
PCT/JP2008/063888
Other languages
English (en)
French (fr)
Inventor
Kentaro Mitsui
Yoshinori Miyazaki
Junichi Yamagishi
Original Assignee
Bridgestone 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
Priority claimed from JP2008059902A external-priority patent/JP2009057535A/ja
Application filed by Bridgestone Corporation filed Critical Bridgestone Corporation
Publication of WO2009020072A1 publication Critical patent/WO2009020072A1/ja

Links

Classifications

    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/041—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with metal fibres
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34922—Melamine; Derivatives thereof
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

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

Abstract

　本発明は、ベルト（５）がコーティングゴムで被覆したスチールコードよりなる層を含む空気入りタイヤであって、前記スチールコードを被覆するコーティングゴムに、ゴム成分100質量部に対し、硫黄3.5～7.0質量部と、アジピン酸ビス(３-ヒドロキシフェニル)エステル0.1～5.0質量部と、有機酸コバルト塩を0.05～1.5質量部と、ヘキサメトキシメチルメラミン0.5～5.0質量部とを配合し、更にフェノール系樹脂を前記ヘキサメトキシメチルメラミンの配合量の0.5～2.5倍の質量配合してなるゴム組成物を用いることにより、耐久性が高く且つスチールコードとコーティングゴムとの接着性が安定した空気入りタイヤを提供する。
PCT/JP2008/063888 2007-08-03 2008-08-01 空気入りタイヤ WO2009020072A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007203203 2007-08-03
JP2007-203203 2007-08-03
JP2008059902A JP2009057535A (ja) 2007-08-03 2008-03-10 空気入りタイヤ
JP2008-059902 2008-03-10

Publications (1)

Publication Number Publication Date
WO2009020072A1 true WO2009020072A1 (ja) 2009-02-12

Family

ID=40341306

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063888 WO2009020072A1 (ja) 2007-08-03 2008-08-01 空気入りタイヤ

Country Status (1)

Country Link
WO (1) WO2009020072A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20120375A1 (it) * 2012-04-27 2013-10-28 Bridgestone Corp Mescola di adesione per corde in acciaio per pneumatci

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004018687A (ja) * 2002-06-17 2004-01-22 Yokohama Rubber Co Ltd:The ゴム組成物
JP2004323662A (ja) * 2003-04-24 2004-11-18 Bridgestone Corp スチールコード用コーティングゴム組成物及び重荷重用タイヤ
WO2005087860A1 (ja) * 2004-03-12 2005-09-22 Bridgestone Corporation ゴム組成物及びそれを用いた空気入りタイヤ
JP2006232895A (ja) * 2005-02-22 2006-09-07 Toyo Tire & Rubber Co Ltd スチールコード用ゴム組成物及び空気入りラジアルタイヤ
JP2007521353A (ja) * 2003-11-12 2007-08-02 シーピーエイチ・イノベーションズ・コーポレイション コード強化ゴム用の液状接着促進剤及び金属又はポリマー下地／ゴム組成物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004018687A (ja) * 2002-06-17 2004-01-22 Yokohama Rubber Co Ltd:The ゴム組成物
JP2004323662A (ja) * 2003-04-24 2004-11-18 Bridgestone Corp スチールコード用コーティングゴム組成物及び重荷重用タイヤ
JP2007521353A (ja) * 2003-11-12 2007-08-02 シーピーエイチ・イノベーションズ・コーポレイション コード強化ゴム用の液状接着促進剤及び金属又はポリマー下地／ゴム組成物
WO2005087860A1 (ja) * 2004-03-12 2005-09-22 Bridgestone Corporation ゴム組成物及びそれを用いた空気入りタイヤ
JP2006232895A (ja) * 2005-02-22 2006-09-07 Toyo Tire & Rubber Co Ltd スチールコード用ゴム組成物及び空気入りラジアルタイヤ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20120375A1 (it) * 2012-04-27 2013-10-28 Bridgestone Corp Mescola di adesione per corde in acciaio per pneumatci

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