BR112013027612A2 - composição de borracha - Google Patents

composição de borracha

Info

Publication number
BR112013027612A2
BR112013027612A2 BR112013027612A BR112013027612A BR112013027612A2 BR 112013027612 A2 BR112013027612 A2 BR 112013027612A2 BR 112013027612 A BR112013027612 A BR 112013027612A BR 112013027612 A BR112013027612 A BR 112013027612A BR 112013027612 A2 BR112013027612 A2 BR 112013027612A2
Authority
BR
Brazil
Prior art keywords
rubber
rubber composition
weight
silica
less
Prior art date
Application number
BR112013027612A
Other languages
English (en)
Inventor
Horie Satoshi
Igarashi Takaaki
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
Publication of BR112013027612A2 publication Critical patent/BR112013027612A2/pt

Links

Classifications

    • 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
    • C08L9/06—Copolymers with styrene
    • 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
    • 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
    • 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
    • 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
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
    • 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
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • C08K5/31—Guanidine; Derivatives thereof
    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/548—Silicon-containing compounds containing sulfur
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Abstract

composição de borracha a presente invenção fornece uma composição de borracha que contém: (a) um componente de borracha que contém 10% em massa ou mais de pelo menos um tipo de borracha selecionada dentre borracha de dieno sintetizada por polimerização de emulsão e borracha natural e 90% em massa ou mesno de outro tipo de borracha de dieno; (b) sílica que tem uma área de superfície específica de adsorção de brometo de n-hexadeciltrimetilamônio (ctab) não menor que 180 m^ 2^ / g medido de acordo com um método descrito astm d3765-92; (c) pelo menos um agente de acoplamento de silano selecionado dentre um composto de polissulfeto e um composto de tioéster; e (d) um acelerador de vulcanização, sendo que a composição de borracha, após a vulcanização, tem uma área de agregados aglomerados média (nm^ 2^) da sílica de 1.900 ou menos, e, portanto, fornece uma composição de borracha que é melhorada e propriedade de baixa geração de calor.
BR112013027612A 2011-04-28 2012-04-27 composição de borracha BR112013027612A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011102335 2011-04-28
PCT/JP2012/061491 WO2012147977A1 (ja) 2011-04-28 2012-04-27 ゴム組成物

Publications (1)

Publication Number Publication Date
BR112013027612A2 true BR112013027612A2 (pt) 2017-02-14

Family

ID=47072488

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013027612A BR112013027612A2 (pt) 2011-04-28 2012-04-27 composição de borracha

Country Status (7)

Country Link
US (1) US8969461B2 (pt)
EP (1) EP2703440A4 (pt)
JP (1) JP5894588B2 (pt)
CN (1) CN103619939B (pt)
BR (1) BR112013027612A2 (pt)
RU (1) RU2594737C2 (pt)
WO (1) WO2012147977A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6180911B2 (ja) * 2013-12-09 2017-08-16 株式会社ブリヂストン 無機充填材配合ゴム用添加剤及びそれを用いたゴム組成物
US10472494B2 (en) 2015-09-26 2019-11-12 Dupont Polymers, Inc. Curing agents for compounds

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG25805A3 (en) * 1972-11-13 1978-12-12 Degussa A rubber mixture
US5674932A (en) * 1995-03-14 1997-10-07 The Goodyear Tire & Rubber Company Silica reinforced rubber composition and use in tires
IN188702B (pt) * 1995-06-01 2002-10-26 Degussa
KR20010072010A (ko) 1998-07-22 2001-07-31 미첼 롤리에르 폴리설파이드 알콕시실란, 엔아민 및 구아니딘 유도체를기본으로 하는 커플링 시스템(백색 충전제/디엔엘라스토머)
AU5161699A (en) 1998-07-22 2000-02-14 Michelin Recherche Et Technique S.A. Coupling system (white filler/diene elastomer) based on polysulphide alkoxysilane, zinc dithiophosphate and guanidine derivative
FR2804121A1 (fr) 2000-01-24 2001-07-27 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant une charge blanche renforcante et un systeme de couplage ( charge blanche/elastomere)
FR2804120A1 (fr) 2000-01-24 2001-07-27 Michelin Soc Tech Composition de caoutchouc pour pneumatique comportant une charge blanche renforcante et un systeme de couplage (charge blanche/elstomere)
AU2001217666A1 (en) * 2000-11-16 2002-05-27 Bridgestone Corporation Silica-reinforced rubber compounded with an alkoxysilane and a strong organic base
RU2328511C2 (ru) * 2001-11-26 2008-07-10 Сосьете Де Текноложи Мишлен Резиновая смесь для протектора шины и способ ее получения
CN100523072C (zh) 2002-06-20 2009-08-05 株式会社普利司通 橡胶组合物和用其制备的轮胎
JP4726507B2 (ja) * 2005-02-04 2011-07-20 株式会社ブリヂストン ゴムマスターバッチ及びその製造方法、並びにこれを用いたゴム組成物及びタイヤ
JP4965822B2 (ja) * 2005-06-09 2012-07-04 株式会社ブリヂストン ウエットマスターバッチゴム組成物及びタイヤ
JP2007154130A (ja) * 2005-12-08 2007-06-21 Yokohama Rubber Co Ltd:The タイヤ用ゴム組成物及びその製造方法
JP5129928B2 (ja) * 2006-01-30 2013-01-30 株式会社ブリヂストン ゴムマスターバッチ及びその製造方法
BRPI0809100A2 (pt) 2007-03-27 2014-09-09 Bridgestone Corp Processo para produzir composição de borracha para a banda de rodagem de pneu.
JP2009256576A (ja) 2008-03-25 2009-11-05 Tokai Rubber Ind Ltd 防振ゴム組成物
JP4572991B2 (ja) 2008-06-30 2010-11-04 横浜ゴム株式会社 タイヤ用ゴム組成物
BRPI0823314A8 (pt) * 2008-12-29 2016-01-05 Michelin Rech Et Techinique S A Pneu de veículo pesado, e, banda de rodagem de pneu de véiculo pesado.
JP2010248423A (ja) 2009-04-17 2010-11-04 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
JP2010248422A (ja) 2009-04-17 2010-11-04 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
WO2010126095A1 (ja) 2009-04-28 2010-11-04 株式会社ブリヂストン 空気入りタイヤ
JP5570152B2 (ja) * 2009-07-22 2014-08-13 株式会社ブリヂストン タイヤ

Also Published As

Publication number Publication date
JP5894588B2 (ja) 2016-03-30
US20140051791A1 (en) 2014-02-20
US8969461B2 (en) 2015-03-03
EP2703440A4 (en) 2015-06-24
RU2594737C2 (ru) 2016-08-20
CN103619939A (zh) 2014-03-05
JPWO2012147977A1 (ja) 2014-07-28
WO2012147977A1 (ja) 2012-11-01
CN103619939B (zh) 2015-07-29
EP2703440A1 (en) 2014-03-05
RU2013152784A (ru) 2015-06-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements