BR112014004203A2 - composição de borracha e pneumático - Google Patents

composição de borracha e pneumático

Info

Publication number
BR112014004203A2
BR112014004203A2 BR112014004203A BR112014004203A BR112014004203A2 BR 112014004203 A2 BR112014004203 A2 BR 112014004203A2 BR 112014004203 A BR112014004203 A BR 112014004203A BR 112014004203 A BR112014004203 A BR 112014004203A BR 112014004203 A2 BR112014004203 A2 BR 112014004203A2
Authority
BR
Brazil
Prior art keywords
rubber
component
group
mass
tire
Prior art date
Application number
BR112014004203A
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 BR112014004203A2 publication Critical patent/BR112014004203A2/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
    • 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
    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/549—Silicon-containing compounds containing silicon in a ring
    • 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
    • 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
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

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)
  • Tires In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

resumo da patente de invenção para: “composição de borracha e pneumático". são providos: uma composição de borracha que melhora desempenho de aderência de piso molhado e economia de combustível ao mesmo tempo enquanto mantém o equilíbrio entre eles; e um pneumático o qual o componente (em particular a 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; sílica; e um gel de borracha de dieno que suporta um grupo hidroxila, em que o copolímero é obtido através de copolimerização de 1,3-butadieno, estireno, e um composto representado pela fórmula (i) abaixo, possui um grupo amino em uma primeira extremidade de cadeia e um grupo funcional contendo pelo menos um átomo selecionado a partir do grupo que consiste de nitrogênio, oxigênio, e silício em uma segunda extremidade de cadeia, e possui um peso molecular médio mássico de 1,0×105 a 2,5×106, e o gel de borracha de dieno possui um tg de -40 a -10ºc, e está presente em uma quantidade de 10 a 30 partes em massa per 100 partes em massa do componente de borracha; .
BR112014004203A 2011-08-25 2012-08-24 composição de borracha e pneumático BR112014004203A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011184090A JP2013043954A (ja) 2011-08-25 2011-08-25 ゴム組成物及び空気入りタイヤ
PCT/JP2012/071382 WO2013027814A1 (ja) 2011-08-25 2012-08-24 ゴム組成物及び空気入りタイヤ

Publications (1)

Publication Number Publication Date
BR112014004203A2 true BR112014004203A2 (pt) 2017-03-01

Family

ID=47746549

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014004203A BR112014004203A2 (pt) 2011-08-25 2012-08-24 composição de borracha e pneumático

Country Status (7)

Country Link
US (1) US20140187707A1 (pt)
EP (1) EP2749591A4 (pt)
JP (1) JP2013043954A (pt)
CN (1) CN103764747A (pt)
BR (1) BR112014004203A2 (pt)
IN (1) IN2014CN00739A (pt)
WO (1) WO2013027814A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2826793B1 (en) * 2013-04-25 2017-08-16 LG Chem, Ltd. Method for preparing conjugated diene-based polymer, composition containing polymer, and tire comprising composition
KR101594217B1 (ko) * 2013-04-25 2016-02-16 주식회사 엘지화학 변성 공액 디엔계 중합체의 연속 제조방법, 이로부터 수득된 중합체 및 이를 포함하는 고무 조성물
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
JP6791888B2 (ja) 2015-07-01 2020-11-25 株式会社ブリヂストン 官能性シランによって末端官能化されたコポリマー、その組成物、及び関連プロセス
EP3327042B1 (en) * 2015-09-01 2019-06-05 Bridgestone Corporation Emulsion-polymerized styrene-butadiene rubber, rubber composition, and tire
JP6837823B2 (ja) * 2016-12-15 2021-03-03 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ
WO2018143223A1 (en) 2017-01-31 2018-08-09 Compagnie Generale Des Etablissements Michelin A tire comprising a rubber composition
CN110494481B (zh) * 2017-03-31 2021-11-30 米其林集团总公司 包括胎面的轮胎
KR102550282B1 (ko) * 2017-09-01 2023-07-03 주식회사 쿠라레 타이어용 고무 조성물
US20200332089A1 (en) * 2017-09-01 2020-10-22 Kuraray Co., Ltd. Tire rubber compositions
JP7365877B2 (ja) * 2019-12-02 2023-10-20 Ｔｏｙｏ Ｔｉｒｅ株式会社 ゴム組成物、及びそれを用いた空気入りタイヤ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220563A1 (de) 1992-06-24 1994-01-13 Bayer Ag Kautschukmischungen enthaltend Polybutadien-Gel
DE19701489A1 (de) 1997-01-17 1998-07-23 Bayer Ag Modifizierte Kautschukgele enthaltende Kautschukmischungen
DE10035493A1 (de) 2000-07-21 2002-01-31 Bayer Ag Verfahren zur Herstellung vernetzter Kautschukpartikel
DE10038488A1 (de) 2000-08-08 2002-02-21 Bayer Ag Isocyanatosilan- und mikrogelhaltige Kautschukmischungen
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
US20080149245A1 (en) * 2006-12-20 2008-06-26 Georges Marcel Victor Thielen Pneumatic Tire
DE102007020451A1 (de) * 2007-04-27 2008-10-30 Lanxess Deutschland Gmbh Verfahren zur Herstellung von Kautschukmischungen
JP2009203331A (ja) * 2008-02-27 2009-09-10 Yokohama Rubber Co Ltd:The タイヤトレッド用ゴム組成物
CN101724185B (zh) * 2008-10-16 2013-10-23 住友橡胶工业株式会社 橡胶组合物及轮胎
CN101724127A (zh) * 2008-10-16 2010-06-09 住友橡胶工业株式会社 聚合物、橡胶组合物及使用该橡胶组合物的轮胎
CN101724184B (zh) * 2008-10-29 2013-05-01 住友橡胶工业株式会社 橡胶组合物及轮胎
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
JP2010209174A (ja) * 2009-03-09 2010-09-24 Toyo Tire & Rubber Co Ltd タイヤ用ゴム組成物及び空気入りタイヤ
JP2011046875A (ja) * 2009-08-28 2011-03-10 Sumitomo Rubber Ind Ltd タイヤ用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
EP2311907A1 (de) * 2009-10-19 2011-04-20 LANXESS Deutschland GmbH Neue Kautschukmischungen

Also Published As

Publication number Publication date
CN103764747A (zh) 2014-04-30
WO2013027814A1 (ja) 2013-02-28
US20140187707A1 (en) 2014-07-03
JP2013043954A (ja) 2013-03-04
EP2749591A4 (en) 2015-04-15
EP2749591A1 (en) 2014-07-02
IN2014CN00739A (pt) 2015-08-21

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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]