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BR112014007479A2 - composição de borracha para costado e pneu utilizando a mesma - Google Patents

composição de borracha para costado e pneu utilizando a mesma

Info

Publication number
BR112014007479A2
BR112014007479A2 BR112014007479A BR112014007479A BR112014007479A2 BR 112014007479 A2 BR112014007479 A2 BR 112014007479A2 BR 112014007479 A BR112014007479 A BR 112014007479A BR 112014007479 A BR112014007479 A BR 112014007479A BR 112014007479 A2 BR112014007479 A2 BR 112014007479A2
Authority
BR
Brazil
Prior art keywords
rubber composition
mass
parts
tire
same
Prior art date
Application number
BR112014007479A
Other languages
English (en)
Inventor
Miyazaki Tatsuya
Original Assignee
Sumitomo Rubber Ind
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 Sumitomo Rubber Ind filed Critical Sumitomo Rubber Ind
Publication of BR112014007479A2 publication Critical patent/BR112014007479A2/pt

Links

Classifications

    • 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
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/08—Electric-charge-dissipating arrangements
    • B60C19/086—Electric-charge-dissipating arrangements using conductive sidewalls
    • 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
    • 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
    • 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
    • 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
    • C08L9/02—Copolymers with acrylonitrile
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/019—Specific properties of additives the composition being defined by the absence of a certain additive

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)

Abstract

resumo da patente de invenção para: “composição de borracha para costado e pneu utilizando a mesma”. um objetivo da presente invenção é fornecer uma composição de borracha para um costado tendo excelente condutividade, propriedade anti-corte de ejeção e capacidade de processamento por extrusão em bom equilíbrio e assegurando baixo custo de produção. a presente invenção provê uma composição de borracha para um costado compreendendo 2 a 15 partes em massa de uma sílica processada úmida tendo uma área superficial específica bet de 70 a 250 m2/g, e 40 a 62 partes em massa de um negro de fumo tendo uma área superficial específica bet de 37 a 125 m2/g com base em 100 partes por massa de um componente de borracha de dieno, em que a composição de borracha não contém um agente de acoplamento de silano, e tem uma resistividade de volume não maior do que 1x108 ?.cm.
BR112014007479A 2011-09-29 2012-05-30 composição de borracha para costado e pneu utilizando a mesma BR112014007479A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011214288 2011-09-29
JP2012048228A JP5367860B2 (ja) 2011-09-29 2012-03-05 サイドウォール用ゴム組成物およびそれを用いたタイヤ
PCT/JP2012/063909 WO2013046804A1 (ja) 2011-09-29 2012-05-30 サイドウォール用ゴム組成物およびそれを用いたタイヤ

Publications (1)

Publication Number Publication Date
BR112014007479A2 true BR112014007479A2 (pt) 2017-04-04

Family

ID=47994868

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014007479A BR112014007479A2 (pt) 2011-09-29 2012-05-30 composição de borracha para costado e pneu utilizando a mesma

Country Status (7)

Country Link
US (1) US9446627B2 (pt)
EP (1) EP2743303B1 (pt)
JP (1) JP5367860B2 (pt)
KR (1) KR20140047723A (pt)
CN (1) CN103857741A (pt)
BR (1) BR112014007479A2 (pt)
WO (1) WO2013046804A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2821247B1 (de) 2013-07-03 2015-12-09 Continental Reifen Deutschland GmbH Kautschukmischung und Fahrzeugluftreifen
JP5960732B2 (ja) 2013-07-05 2016-08-02 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
JP5876515B2 (ja) * 2014-01-08 2016-03-02 住友ゴム工業株式会社 空気入りタイヤ
JP6325305B2 (ja) * 2014-03-27 2018-05-16 住友ゴム工業株式会社 空気入りタイヤ
KR101635382B1 (ko) 2014-04-22 2016-07-04 한국타이어 주식회사 런플랫 타이어용 사이드월 인서트 고무 조성물 및 이를 이용하여 제조한 타이어
US20170218170A1 (en) * 2014-08-05 2017-08-03 Sumitomo Rubber Industries, Ltd. Rubber composition and tire
JP6193841B2 (ja) * 2014-12-10 2017-09-06 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
CN105667213B (zh) * 2016-02-18 2019-04-02 山东丰源轮胎制造股份有限公司 防爆破、防漏气、防静电轮胎
FR3065913B1 (fr) * 2017-05-02 2019-06-07 Compagnie Generale Des Etablissements Michelin Flanc de pneumatique pour vehicule lourd de type genie civil
WO2018221595A1 (ja) * 2017-06-01 2018-12-06 横浜ゴム株式会社 ゴム組成物および空気入りタイヤ
KR102281111B1 (ko) * 2017-10-26 2021-07-26 주식회사 엘지화학 공액디엔계 중합체의 제조방법
JP7264172B2 (ja) * 2018-09-18 2023-04-25 住友ゴム工業株式会社 空気入りタイヤ
IT201900001635A1 (it) * 2019-02-05 2020-08-05 Bridgestone Europe Nv Sa Mescola per una porzione di carcassa di uno pneumatico
US11214666B2 (en) 2020-04-15 2022-01-04 Prc-Desoto International, Inc. Controlling cure rate with wetted filler
EP4382567A4 (en) * 2021-08-06 2024-10-30 Bridgestone Corp RUBBER COMPOSITION FOR TYRES AND PNEUMATICS
JPWO2023013779A1 (pt) * 2021-08-06 2023-02-09
WO2023013780A1 (ja) * 2021-08-06 2023-02-09 株式会社ブリヂストン タイヤ用ゴム組成物及びタイヤ
EP4382566A4 (en) * 2021-08-06 2024-10-30 Bridgestone Corp TIRE RUBBER COMPOSITION AND TIRES
CN113736152A (zh) * 2021-08-26 2021-12-03 中策橡胶集团有限公司 一种低生热、低电阻的胎侧橡胶组合物及其混炼方法和低滚阻轮胎
JP2023069565A (ja) * 2021-11-05 2023-05-18 株式会社ブリヂストン センシング用導電性ゴム組成物
JP7440584B1 (ja) 2022-08-26 2024-02-28 Ｔｏｙｏ Ｔｉｒｅ株式会社 ゴム組成物、及びそれを用いた空気入りタイヤ
JP7440583B1 (ja) 2022-08-26 2024-02-28 Ｔｏｙｏ Ｔｉｒｅ株式会社 ゴム組成物、及びそれを用いた空気入りタイヤ
WO2024157928A1 (ja) * 2023-01-27 2024-08-02 横浜ゴム株式会社 サイドトレッド用ゴム組成物

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JPS6144004A (ja) * 1984-08-08 1986-03-03 Bridgestone Corp サイド外観が改良された空気入りタイヤ
JPH0718120A (ja) * 1993-06-30 1995-01-20 Bridgestone Corp ゴム組成物およびそれを使用した空気入りタイヤ
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JP4614902B2 (ja) 2006-03-16 2011-01-19 住友ゴム工業株式会社 空気入りタイヤ
JP2007327002A (ja) * 2006-06-09 2007-12-20 Sumitomo Rubber Ind Ltd ゴム組成物および空気入りタイヤ
JP5065762B2 (ja) 2007-05-18 2012-11-07 住友ゴム工業株式会社 空気入りタイヤ
EP2014488B1 (en) * 2007-06-15 2010-12-01 Sumitomo Rubber Industries, Ltd. Pneumatic tire
JP2009013218A (ja) * 2007-07-02 2009-01-22 Sumitomo Rubber Ind Ltd 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
JP4220569B1 (ja) * 2007-11-05 2009-02-04 住友ゴム工業株式会社 空気入りタイヤ
JP2009270044A (ja) * 2008-05-09 2009-11-19 Sumitomo Rubber Ind Ltd トレッドゴム組成物および該スタッドレスタイヤ
JP4750882B2 (ja) 2008-12-01 2011-08-17 住友ゴム工業株式会社 サイドウォール補強層又はサイドウォール用ゴム組成物及びタイヤ
JP2011074332A (ja) * 2009-10-02 2011-04-14 Yokohama Rubber Co Ltd:The タイヤ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
JP5480588B2 (ja) * 2009-10-20 2014-04-23 住友ゴム工業株式会社 空気入りタイヤ
JP5503310B2 (ja) * 2010-01-27 2014-05-28 住友ゴム工業株式会社 ランフラットタイヤ用ゴム組成物及びランフラットタイヤ

Also Published As

Publication number Publication date
EP2743303B1 (en) 2020-03-18
JP5367860B2 (ja) 2013-12-11
CN103857741A (zh) 2014-06-11
WO2013046804A1 (ja) 2013-04-04
KR20140047723A (ko) 2014-04-22
US20140202609A1 (en) 2014-07-24
JP2013082874A (ja) 2013-05-09
EP2743303A1 (en) 2014-06-18
EP2743303A4 (en) 2015-06-17
US9446627B2 (en) 2016-09-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]