BRPI0800431A2 - pneu com costado composto de emulsço de borracha de estireno/butadieno, borracha de cis 1,4 - poliisopreno e borracha de cis 1,4-polibutadieno - Google Patents

pneu com costado composto de emulsço de borracha de estireno/butadieno, borracha de cis 1,4 - poliisopreno e borracha de cis 1,4-polibutadieno

Info

Publication number
BRPI0800431A2
BRPI0800431A2 BRPI0800431A BRPI0800431A2 BR PI0800431 A2 BRPI0800431 A2 BR PI0800431A2 BR PI0800431 A BRPI0800431 A BR PI0800431A BR PI0800431 A2 BRPI0800431 A2 BR PI0800431A2
Authority
BR
Brazil
Prior art keywords
rubber
cis
polyisoprene
tire
emulsion
Prior art date
Application number
Other languages
English (en)
Inventor
Paul Harry Sandstrom
Original Assignee
Goodyear Tire & Rubber
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 to US11/715,694 priority Critical patent/US7594528B2/en
Application filed by Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BRPI0800431A2 publication Critical patent/BRPI0800431A2/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0025Compositions of the sidewalls
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00Compositions of natural rubber
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06Copolymers with styrene

Abstract

PNEU COM COSTADO COMPOSTO DE EMULSçO DE BORRACHA DE ESTIRENO/BUTADIENO, BORRACHA DE CIS 1,4 - POLIISOPRENO E BORRACHA DE CIS 1,4-POLIBUTADIENO. Essa invenção está relacionada a um pneu com uma composição de costado que compreende borracha de cis 1,4-polilsopreno, particularmente uma borracha natural de cis 1,4-polilsopreno, e alta borracha de cis 1,4-polibutadieno combinada com uma substituição parcial da borracha de cis 1,4-poliisopreno, particularmente a borracha natural, por uma borracha especializada de estireno/butadieno (E-SBR) polimerizada em emulsão, apresentando uma temperatura de transição vitrea (Tg), similar à da borracha natural de cis 1,4-poliisopreno, de -70 a -600C, e um conteúdo limitado de estireno ligado em uma faixa de 12 a 16%.
BRPI0800431 2007-03-08 2008-02-29 pneu com costado composto de emulsço de borracha de estireno/butadieno, borracha de cis 1,4 - poliisopreno e borracha de cis 1,4-polibutadieno BRPI0800431A2 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/715,694 US7594528B2 (en) 2007-03-08 2007-03-08 Tire with sidewall comprised of emulsion styrene/butadiene rubber, cis 1,4-polyisoprene rubber and cis 1,4-polybutadiene rubber

Publications (1)

Publication Number Publication Date
BRPI0800431A2 true BRPI0800431A2 (pt) 2008-12-16

Family

ID=39539468

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0800431 BRPI0800431A2 (pt) 2007-03-08 2008-02-29 pneu com costado composto de emulsço de borracha de estireno/butadieno, borracha de cis 1,4 - poliisopreno e borracha de cis 1,4-polibutadieno

Country Status (4)

Country Link
US (1) US7594528B2 (pt)
EP (1) EP1967387B1 (pt)
CN (1) CN101260204B (pt)
BR (1) BRPI0800431A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090056845A1 (en) * 2007-08-27 2009-03-05 Paul Harry Sandstrom Rubber composition and tire having component containing combination of emulsion sbr and tackifying resin
IT1394126B1 (it) * 2008-10-22 2012-05-25 Bridgestone Corp Mescola battistrada per pneumatici invernali
CN101649074B (zh) * 2009-09-17 2011-04-27 上海众力汽车部件有限公司 一种耐压缩疲劳的橡胶组合物
IT1396310B1 (it) * 2009-11-10 2012-11-16 Bridgestone Corp Mescola per battistrada
KR101140258B1 (ko) * 2009-12-23 2012-04-26 한국타이어 주식회사 타이어 트레드용 고무 조성물 및 이를 이용하여 제조한 타이어
US9862815B2 (en) * 2010-10-01 2018-01-09 Bridgestone Corporation Rubber composition and method of producing same, and tire
BR112013021475A2 (pt) * 2011-02-23 2016-10-11 Bridgestone Corp composição de borracha e pneu produzido utilizando-se a mesma e processo de produção de composição de borracha
CN102390096B (zh) * 2011-08-29 2013-08-28 天津大学 一种橡胶门尼粘度的在线自动测量方法
EP2628767A1 (de) * 2012-02-20 2013-08-21 Continental Reifen Deutschland GmbH Schwefelvernetzbare Gummierungsmischung
CN104204000B (zh) 2012-02-27 2016-08-24 株式会社普利司通 用于制备高顺式聚二烯的方法
FR2995609B1 (fr) * 2012-07-25 2014-11-28 Michelin & Cie Pneumatique ayant une adherence sur sol mouille amelioree
JP6352748B2 (ja) * 2014-09-25 2018-07-04 住友ゴム工業株式会社 タイヤ
KR20170103954A (ko) 2015-01-12 2017-09-13 쿠퍼 타이어 앤드 러버 캄파니 실리카를 포함하는 천연 고무 배합물 및 타이어에 대한 용도
FR3045636B1 (fr) * 2015-12-22 2017-12-29 Michelin & Cie Pneumatique pour vehicule portant des lourdes charges comprenant une nouvelle bande de roulement

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0124173B2 (pt) 1981-06-27 1989-05-10 Toyo Rubber Ind Co
JPS60226537A (en) 1984-04-25 1985-11-11 Japan Synthetic Rubber Co Ltd Diene rubber composition
JPS6333436A (en) 1986-07-25 1988-02-13 Japan Synthetic Rubber Co Ltd Rubber composition
JP2682148B2 (ja) 1989-06-26 1997-11-26 日本合成ゴム株式会社 ゴム組成物
US5284898A (en) * 1992-10-02 1994-02-08 The Goodyear Tire & Rubber Company Tire with natural rubber based tread
US5504140A (en) 1994-09-30 1996-04-02 The Goodyear Tire & Rubber Company Tire with tread of elastomer composition
US5534574A (en) 1995-03-10 1996-07-09 The Goodyear Tire & Rubber Company Silica reinforced rubber preparation and tire with tread thereof
US5843249A (en) 1996-03-07 1998-12-01 The Goodyear Tire & Rubber Company Truck tire with cap/base construction tread
US5723530A (en) 1996-09-23 1998-03-03 The Goodyear Tire & Rubber Company Tire with tread of elastomer composition
AU1862899A (en) 1998-03-11 1999-09-23 Goodyear Tire And Rubber Company, The Emulsion styrene-butadiene rubber
US6390163B1 (en) * 1998-10-09 2002-05-21 The Goodyear Tire & Rubber Company Tread rubber for high traction tires
KR100384643B1 (ko) * 2000-06-22 2003-05-22 한국타이어 주식회사 타이어 트레드용 고무 조성물
US6455655B1 (en) 2000-09-28 2002-09-24 The Goodyear Tire & Rubber Company Emulsion styrene-butadiene rubber
US6889737B2 (en) * 2002-12-05 2005-05-10 The Goodyear Tire & Rubber Company Pneumatic tire having a component containing high trans styrene-butadiene rubber
US7001946B2 (en) 2003-02-17 2006-02-21 The Goodyear Tire & Rubber Company Tire with tread of natural rubber-rich rubber composition
US20060266454A1 (en) * 2005-05-27 2006-11-30 Sandstrom Paul H Tire with tread comprised of natural rubber and specialized emulsion prepared styrene/butadiene elastomer

Also Published As

Publication number Publication date
US20080216935A1 (en) 2008-09-11
CN101260204B (zh) 2011-06-22
EP1967387A1 (en) 2008-09-10
CN101260204A (zh) 2008-09-10
EP1967387B1 (en) 2011-08-03
US7594528B2 (en) 2009-09-29

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 9A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)