BR112014007053A2 - composição de borracha para pneumático e pneumático - Google Patents

composição de borracha para pneumático e pneumático

Info

Publication number
BR112014007053A2
BR112014007053A2 BR112014007053A BR112014007053A BR112014007053A2 BR 112014007053 A2 BR112014007053 A2 BR 112014007053A2 BR 112014007053 A BR112014007053 A BR 112014007053A BR 112014007053 A BR112014007053 A BR 112014007053A BR 112014007053 A2 BR112014007053 A2 BR 112014007053A2
Authority
BR
Brazil
Prior art keywords
component
rubber composition
compound
diene polymer
formula
Prior art date
Application number
BR112014007053A
Other languages
English (en)
Inventor
Uesaka Kenichi
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 BR112014007053A2 publication Critical patent/BR112014007053A2/pt

Links

Classifications

    • 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
    • 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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/22—Incorporating nitrogen atoms into the molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C08L9/06—Copolymers with styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

resumo da patente de invenção para: “composição de borracha para pneumático e pneumático". são providos uma composição de borracha para um pneumático capaz de melhorar a economia de combustível, o desempenho de aderência em piso molhado, a resistência à abrasão, e a capacidade de processamento, e um pneumático incluindo a composição. está incluída uma composição de borracha para um pneu incluindo: um polímero de dieno; sílica; e um composto de fórmula (i) abaixo, o polímero de dieno sendo um polímero de dieno modificado obtido através da reação dos componentes (a) e (b), a quantidade do composto de fórmula (i) sendo 0,1 a 10 partes em massa por 100 partes em massa do componente de borracha, o componente (a) sendo um polímero de dieno conjugado terminado por metal alcalino ativo obtido através da polimerização de um monômero de dieno conjugado sozinho ou com um monômero de vinil aromático, na presença de um componente (c), o componente (b) sendo um agente de modificação contendo um grupo funcional, e o componente (c) sendo uma espécie química obtida através da reação de um composto de metal alcalino orgânico com um composto de fórmula (1) abaixo.
BR112014007053A 2011-09-26 2012-07-06 composição de borracha para pneumático e pneumático BR112014007053A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011209568 2011-09-26
PCT/JP2012/067303 WO2013046850A1 (ja) 2011-09-26 2012-07-06 タイヤ用ゴム組成物及び空気入りタイヤ

Publications (1)

Publication Number Publication Date
BR112014007053A2 true BR112014007053A2 (pt) 2017-03-28

Family

ID=47994908

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014007053A BR112014007053A2 (pt) 2011-09-26 2012-07-06 composição de borracha para pneumático e pneumático

Country Status (7)

Country Link
US (1) US20140228500A1 (pt)
EP (1) EP2746331A4 (pt)
JP (1) JPWO2013046850A1 (pt)
KR (1) KR20140068915A (pt)
CN (1) CN103814076A (pt)
BR (1) BR112014007053A2 (pt)
WO (1) WO2013046850A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015010710A1 (en) 2013-07-22 2015-01-29 Styron Europe Gmbh Polymerisation initiators
KR101687914B1 (ko) * 2014-11-26 2016-12-19 주식회사 엘지화학 분산제를 포함하는 공역디엔계 중합체 고무 조성물
JP6417064B1 (ja) * 2018-04-09 2018-10-31 住友ゴム工業株式会社 タイヤ用ゴム組成物及びタイヤ
CN113329891B (zh) * 2019-02-05 2024-02-09 住友橡胶工业株式会社 橡胶组合物和轮胎
US20240034863A1 (en) * 2020-12-09 2024-02-01 Bridgestone Corporation Rubber composition, method for manufacturing rubber composition, and tire

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657767B2 (ja) * 1987-01-28 1994-08-03 住友化学工業株式会社 変性ゴム組成物
KR100452251B1 (ko) * 1999-09-27 2004-10-08 아사히 가세이 가부시키가이샤 고무 조성물
JP2001114938A (ja) 1999-10-14 2001-04-24 Sumitomo Rubber Ind Ltd 変性ジエン系ゴム組成物
JP2002088193A (ja) * 2000-09-14 2002-03-27 Sumitomo Rubber Ind Ltd トレッドゴム組成物
JP2002121327A (ja) 2000-10-16 2002-04-23 Sumitomo Rubber Ind Ltd トレッドゴム組成物およびその製造方法
JP2002179729A (ja) * 2000-12-15 2002-06-26 Bridgestone Corp 重合体及びそれを用いたゴム組成物
JP2002338733A (ja) 2001-05-15 2002-11-27 Sumitomo Rubber Ind Ltd ゴム組成物
JP4275370B2 (ja) * 2002-08-29 2009-06-10 株式会社ブリヂストン タイヤトレッド用ゴム組成物及びそれを用いたタイヤ
JP4088261B2 (ja) * 2004-03-04 2008-05-21 住友ゴム工業株式会社 トレッド用ゴム組成物
JP2006306962A (ja) * 2005-04-27 2006-11-09 Asahi Kasei Chemicals Corp 変性重合体組成物
JP2008150435A (ja) * 2006-12-14 2008-07-03 Toyo Tire & Rubber Co Ltd タイヤ用ゴム組成物及び空気入りタイヤ
ATE534674T1 (de) * 2007-03-28 2011-12-15 Asahi Kasei Chemicals Corp Verfahren zur herstellung eines modifizierten konjugierten dienpolymers, zusammensetzungen mit dem polymer und reifen mit diesen zusammensetzungen
JP5074077B2 (ja) * 2007-04-04 2012-11-14 住友ゴム工業株式会社 ゴム組成物
JP4638933B2 (ja) * 2007-12-07 2011-02-23 住友ゴム工業株式会社 タイヤ用ゴム組成物
JP2009155527A (ja) * 2007-12-27 2009-07-16 Yokohama Rubber Co Ltd:The ジエン系ゴム組成物
JP2010013540A (ja) * 2008-07-03 2010-01-21 Yokohama Rubber Co Ltd:The タイヤトレッド用ゴム組成物およびそれを用いた空気入りタイヤ
JP5520829B2 (ja) * 2008-10-14 2014-06-11 旭化成ケミカルズ株式会社 変性共役ジエン系重合体、その製造方法、変性共役ジエン系重合体組成物、及びタイヤ
JP4881362B2 (ja) 2008-11-05 2012-02-22 住友ゴム工業株式会社 ゴム組成物及びタイヤ
JP5507989B2 (ja) * 2009-12-15 2014-05-28 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
JP5457165B2 (ja) * 2009-12-22 2014-04-02 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
CN102190822B (zh) * 2010-03-17 2014-10-29 住友橡胶工业株式会社 轮胎橡胶组合物和重载轮胎
JP5097803B2 (ja) * 2010-04-05 2012-12-12 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
JP5552025B2 (ja) * 2010-10-29 2014-07-16 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

Also Published As

Publication number Publication date
WO2013046850A1 (ja) 2013-04-04
CN103814076A (zh) 2014-05-21
KR20140068915A (ko) 2014-06-09
EP2746331A4 (en) 2014-07-09
US20140228500A1 (en) 2014-08-14
JPWO2013046850A1 (ja) 2015-03-26
EP2746331A1 (en) 2014-06-25

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