BR112014004207A2 - composição de borracha e pneumático - Google Patents

composição de borracha e pneumático

Info

Publication number
BR112014004207A2
BR112014004207A2 BR112014004207A BR112014004207A BR112014004207A2 BR 112014004207 A2 BR112014004207 A2 BR 112014004207A2 BR 112014004207 A BR112014004207 A BR 112014004207A BR 112014004207 A BR112014004207 A BR 112014004207A BR 112014004207 A2 BR112014004207 A2 BR 112014004207A2
Authority
BR
Brazil
Prior art keywords
rubber
particles
rubber composition
composition
group
Prior art date
Application number
BR112014004207A
Other languages
English (en)
Inventor
Uesaka Kenichi
Okabe Noboru
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 BR112014004207A2 publication Critical patent/BR112014004207A2/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
    • B60C1/0016—Compositions of the tread
    • 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
    • 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
    • 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
    • C08L47/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (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)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

resumo da patente de invenção para: "composição de borracha e pneumático". são proporcionados: uma composição de borracha que aprimora economia de combustível, desempenho de aderência a piso úmido e desempenho de aderência a piso seco conjuntamente, ao mesmo tempo em que se mantém o equilíbrio entre eles; e um pneumático cujo componente (particularmente banda de rodagem) inclui a composição de borracha. a invenção se refere a uma composição de borracha contendo: um componente de borracha contendo um copolímero; e uma sílica, em que o copolímero é obtido por meio de copolimerização de 1,3-butadieno, estireno e um composto de formula (i) abaixo, tem um grupo amino em uma primeira extremidade da cadeia e um grupo funcional contendo pelo menos um átomo selecionado do grupo que consiste em nitrogênio, oxigênio e silício em uma segunda extremidade da cadeia e tem um mw de 1,0×105-2,5×106 e a sílica tem um comprimento médio w1 entre partículas ramificadas z-z, incluindo as partículas z ramificadas, de 30-400 nm, em que as partículas z ramificadas estão, cada uma, adjacentes a pelo menos três partículas; em que r1 representa um grupo c1-c10 hidrocarboneto.
BR112014004207A 2011-08-23 2012-08-22 composição de borracha e pneumático BR112014004207A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011181868A JP2013043927A (ja) 2011-08-23 2011-08-23 ゴム組成物及び空気入りタイヤ
PCT/JP2012/071120 WO2013027746A1 (ja) 2011-08-23 2012-08-22 ゴム組成物及び空気入りタイヤ

Publications (1)

Publication Number Publication Date
BR112014004207A2 true BR112014004207A2 (pt) 2017-03-07

Family

ID=47746484

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014004207A BR112014004207A2 (pt) 2011-08-23 2012-08-22 composição de borracha e pneumático

Country Status (6)

Country Link
US (1) US20140206793A1 (pt)
EP (1) EP2740759A4 (pt)
JP (1) JP2013043927A (pt)
CN (1) CN103764746A (pt)
BR (1) BR112014004207A2 (pt)
WO (1) WO2013027746A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014500393A (ja) * 2010-12-27 2014-01-09 ダウ コーニング コーポレーション 硬化性ケイ酸塩−シロキサン混合マトリックス膜組成物
JP6219710B2 (ja) * 2013-12-20 2017-10-25 住友ゴム工業株式会社 空気入りタイヤ
JP2015120793A (ja) * 2013-12-20 2015-07-02 住友ゴム工業株式会社 空気入りタイヤ
JP6219709B2 (ja) * 2013-12-20 2017-10-25 住友ゴム工業株式会社 空気入りタイヤ
CN105330779B (zh) * 2014-08-14 2018-02-13 中国科学院长春应用化学研究所 一种苯乙烯与功能化苯乙烯的高间规共聚物及其制备方法
JP5944964B2 (ja) * 2014-08-25 2016-07-05 住友ゴム工業株式会社 ゴム組成物及び空気入りタイヤ
CN106032397B (zh) * 2015-03-17 2018-07-20 中国石油化工股份有限公司 一种官能化二烯烃聚合物的制备方法
WO2017004395A1 (en) * 2015-07-01 2017-01-05 Bridgestone Corporation Copolymer end-functionalized with functional silane, compositions thereof and related processes
KR101868213B1 (ko) 2015-12-18 2018-06-15 주식회사 엘지화학 변성 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물
KR101891404B1 (ko) 2015-12-18 2018-08-24 주식회사 엘지화학 변성 단량체, 이를 포함하는 변성 중합체 및 이들의 제조방법
WO2018101914A1 (en) * 2016-11-29 2018-06-07 Compagnie Generale Des Etablissements Michelin Iron oxide in rubber compositions with dual coupling agents
EP3577143A1 (en) 2017-01-31 2019-12-11 Compagnie Générale des Etablissements Michelin A tire comprising a rubber composition
US11241912B2 (en) * 2017-03-21 2022-02-08 Compagnie Generale Des Etablissements Michelin Tire comprising a tread
CN109384926A (zh) * 2017-08-03 2019-02-26 中国石油化工股份有限公司 一种不饱和环氧化聚硅氧烷及其制备方法和应用
US11377539B2 (en) * 2018-02-16 2022-07-05 Sumitomo Chemical Company, Limited Conjugated diene-based polymer, conjugated diene-based polymer composition, and method for producing conjugated diene-based polymer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2803134B2 (ja) 1988-03-16 1998-09-24 日産化学工業株式会社 細長い形状のシリカゾル及びその製造法
JP2926915B2 (ja) 1990-07-05 1999-07-28 日産化学工業株式会社 細長い形状のシリカゾル及びその製法
DE69311666T2 (de) * 1992-10-19 1997-11-20 Bridgestone Corp Verfahren zur Herstellung eines Polymers mit einem Initiator auf Lithium basiertem in situ hergestelltem Initiator
JP3625919B2 (ja) * 1995-10-16 2005-03-02 株式会社ブリヂストン 重合体の製造方法
CN1185164C (zh) 1998-09-10 2005-01-19 日产化学工业株式会社 念珠状硅溶胶、其制法及喷墨记录介质
CN1304433C (zh) * 2002-04-12 2007-03-14 株式会社普利司通 制备改性聚合物的方法、通过该方法获得的改性聚合物和橡胶组合物
JP4655706B2 (ja) * 2005-03-17 2011-03-23 住友化学株式会社 変性ジエン系重合体ゴム及びその製造方法
US20070112121A1 (en) * 2005-11-14 2007-05-17 Sumitomo Rubber Industries, Ltd. Rubber composition and pneumatic tire using the same for tread
SG159479A1 (en) * 2008-08-27 2010-03-30 Sumitomo Chemical Co Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymer
JP5415740B2 (ja) 2008-11-05 2014-02-12 住友ゴム工業株式会社 ゴム組成物及び空気入りタイヤ
JP5288278B2 (ja) * 2009-09-17 2013-09-11 住友ゴム工業株式会社 共重合体ならびにそれを用いたゴム組成物および空気入りタイヤ
JP2011132298A (ja) * 2009-12-22 2011-07-07 Sumitomo Rubber Ind Ltd 変性共重合体、それを用いたゴム組成物および空気入りタイヤ

Also Published As

Publication number Publication date
US20140206793A1 (en) 2014-07-24
JP2013043927A (ja) 2013-03-04
WO2013027746A1 (ja) 2013-02-28
CN103764746A (zh) 2014-04-30
EP2740759A4 (en) 2015-04-29
EP2740759A1 (en) 2014-06-11

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

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