Nothing Special   »   [go: up one dir, main page]

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

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)

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 (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG25805A3 (en) * 1972-11-13 1978-12-12 Degussa Ag 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
AU5038799A (en) * 1998-07-22 2000-02-14 Michelin Recherche Et Technique S.A. Coupling system (white filler/diene elastomer) based on polysulphide alkoxysilane, enamine and guanidine derivative
EP1102812B1 (fr) 1998-07-22 2002-10-16 Société de Technologie Michelin Systeme de couplage (charge blanche/elastomere dienique) a base d'alkoxysilane polysulfure, de dithiophosphate de zinc et de derive guanidique
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)
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)
WO2002040582A1 (en) * 2000-11-16 2002-05-23 Bridgestone Corporation Silica-reinforced rubber compounded with an alkoxysilane and a strong organic base
WO2003046066A1 (fr) * 2001-11-26 2003-06-05 Societe De Technologie Michelin Composition de caoutchouc pour bande de roulement de pneu et son procede d'obtention
EP1514898B1 (en) 2002-06-20 2010-07-21 Bridgestone Corporation Rubber composition and tires made by using the same
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
WO2008123306A1 (ja) * 2007-03-27 2008-10-16 Bridgestone Corporation タイヤトレッド用ゴム組成物の製造方法
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
CA2746026C (en) * 2008-12-29 2015-04-28 Michelin Recherche Et Technique S.A. Heavy vehicle treads/undertread
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
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
JP5885504B2 (ja) * 2009-04-28 2016-03-15 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
EP2623546B1 (en) * 2010-10-01 2018-07-25 Bridgestone Corporation Method for manufacturing rubber composition
WO2012043858A1 (ja) * 2010-10-01 2012-04-05 株式会社ブリヂストン ゴム組成物の製造方法
US8980988B2 (en) * 2011-04-28 2015-03-17 Bridgestone Corporation Rubber composition

Also Published As

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

Similar Documents

Publication Publication Date Title
BR112013007079A2 (pt) método para produzir uma composição de borracha
MX2016004884A (es) Composicion de caucho.
BR112012033814A2 (pt) composição de borracha e pneumático
BR112015014267A2 (pt) composição de borracha e pneu produzido por usar a mesma
BR112012033263A2 (pt) composição de borracha e pneu
BR112013020755B8 (pt) Método para produzir uma composição de borracha
BRPI0823314A8 (pt) Pneu de veículo pesado, e, banda de rodagem de pneu de véiculo pesado.
BR112013004889A2 (pt) composição de proteção de superfície sem fluoropolímero
BR112012032760A2 (pt) "composição de borracha e pneu pneumático
BR112014031434A2 (pt) composição de borracha para bandas de rodagem de pneus
EP3266818A1 (en) Rubber composition and tire
BR112014009843A2 (pt) composição de borracha prenchida por sílica e o método para fazer a mesma
BR112012033281A2 (pt) composição de borracha e pneu pneumático
IN2013CN07526A (pt)
BR112013027830A8 (pt) Pneumático cuja banda de rodagem comporta um sbr emulsão com elevada proporção de trans
BR112012029885A2 (pt) composição de borracha para isolamento de pneu e pneu que utiliza a mesma
BR112012026865A2 (pt) composição de borracha para pneu, e pneu
BR112015021225A2 (pt) emulsão de látex preparada por meio de um método; composição de revestimento; e lata ou embalagem
BR112012012113A2 (pt) composição de borracha para pneus e pneu
BR112012015414A2 (pt) composição de rodagem de pneu de avião, e, de veículo pesado
BR112017005923A2 (pt) composições de borracha contendo sílica contendo agentes de acoplamento especificados e métodos relacionados
BR112013024425A2 (pt) composição de borracha e pneumático
BR112015022452A2 (pt) partículas híbridas de látex para revestimentos de auto-estratificação
BR112013027611A2 (pt) método para fabricar uma composição de borracha
BR112013024592A2 (pt) composição de borracha e pneu

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