BR112014004740A2 - composição de borracha, composição de borracha reticulada e pneu - Google Patents

composição de borracha, composição de borracha reticulada e pneu

Info

Publication number
BR112014004740A2
BR112014004740A2 BR112014004740A BR112014004740A BR112014004740A2 BR 112014004740 A2 BR112014004740 A2 BR 112014004740A2 BR 112014004740 A BR112014004740 A BR 112014004740A BR 112014004740 A BR112014004740 A BR 112014004740A BR 112014004740 A2 BR112014004740 A2 BR 112014004740A2
Authority
BR
Brazil
Prior art keywords
rubber composition
tire
cross
linked
linked rubber
Prior art date
Application number
BR112014004740A
Other languages
English (en)
Inventor
Aomatsu Keiichi
Saitou Kouichi
Yanagioka Masaki
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 BR112014004740A2 publication Critical patent/BR112014004740A2/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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C08K7/26—Silicon- containing compounds
    • 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
    • C08K3/34—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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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)
  • 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)
  • Tires In General (AREA)
  • Silicon Compounds (AREA)

Abstract

resumo composição de borracha, composição de borracha reticulada e pneu um objetivo da presente invenção é proporcionar: uma composição de borracha que, quando é aplicada a um 5 elemento do componente (tal como um a banda de rodagem) de um pneu, apresenta uma boa resistência ao desgaste, sem deteriorar a resistência ao rolamento do pneu; uma composição de borracha reticulada obtida por reticulação da composição de borracha; e um pneu usando a composição de 10 borracha ou a composição de borracha reticulada, como um material do mesmo. especificamente, a presente invenção proporciona uma composição de borracha obtida misturando e amassando um componente de borracha e sílica hidratada em conjunto , caracterizada pelo fato de que: desde que d 15 represente o diâmetro médi o de partícula primária e lp represente o volume de poros em log diferencial com um diâmetro de poro de 30 nm , da sílica hidratada na composição de borracha, d e lp satisfazem as relações representadas pelas seguintes fórmulas (1) e (2) 20 lp . . 0,045 . d + 1,45 ... (1) d . 30 nm ... (2) .
BR112014004740A 2011-08-31 2012-08-31 composição de borracha, composição de borracha reticulada e pneu BR112014004740A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011190057 2011-08-31
PCT/JP2012/005547 WO2013031242A1 (ja) 2011-08-31 2012-08-31 ゴム組成物、架橋ゴム組成物及びタイヤ

Publications (1)

Publication Number Publication Date
BR112014004740A2 true BR112014004740A2 (pt) 2017-03-28

Family

ID=47755769

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014004740A BR112014004740A2 (pt) 2011-08-31 2012-08-31 composição de borracha, composição de borracha reticulada e pneu

Country Status (7)

Country Link
US (1) US9045620B2 (pt)
EP (1) EP2767558B1 (pt)
JP (1) JP5941470B2 (pt)
CN (1) CN103764748B (pt)
BR (1) BR112014004740A2 (pt)
RU (1) RU2573869C2 (pt)
WO (1) WO2013031242A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018203970A (ja) * 2017-06-09 2018-12-27 株式会社ブリヂストン ゴム組成物、ゴム組成物の製造方法及びタイヤ

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3577679B2 (ja) * 1995-03-24 2004-10-13 日本化学工業株式会社 メソポーラスアルミノシリケートの製造方法
CN100376585C (zh) 1997-08-21 2008-03-26 通用电气公司 用于填充橡胶的封端巯基硅烷偶联剂
CA2261481A1 (en) * 1998-03-09 1999-09-09 Thierry Florent Edme Materne Rubber composition containing silica having first and second aggregates each containing different particle sizes
AU2002232384A1 (en) * 2000-10-18 2002-04-29 Exxonmobil Chemical Patents Inc Elastomeric composition
FR2818631B1 (fr) * 2000-12-22 2003-09-26 Rhodia Chimie Sa Procede de preparation d'une silice precipitee comprenant deux familles d'agregats et a distribution de tailles de pores monomodale
DE60225300T2 (de) * 2001-08-13 2009-02-26 Société de Technologie Michelin Dienkautschukzusammensetzung für reifen mit einem speziellen silikon als verstärkendem füllstoff
DE10146325A1 (de) * 2001-09-20 2003-04-10 Degussa Fällungskieselsäure mit hohem BET/CTAB-Verhältnis
DE10218350A1 (de) * 2002-04-25 2003-11-20 Degussa Silanmodifizierter oxidischer oder silikatischer Füllstoff, Verfahren zu seiner Herstellung und seine Verwendung
JP2005053744A (ja) 2003-08-05 2005-03-03 Dsl Japan Co Ltd 高吸油性非晶質シリカ粒子
JP2005179514A (ja) * 2003-12-19 2005-07-07 Mitsubishi Chemicals Corp 断熱性樹脂組成物並びにそれを用いた塗料及び成型体
JP4608308B2 (ja) * 2004-12-22 2011-01-12 阪神エレクトリック株式会社 内燃機関用点火コイル
DE102005043201A1 (de) * 2005-09-09 2007-03-15 Degussa Ag Fällungskieselsäuren mit einer besonderen Porengrößenverteilung
DE102005043202A1 (de) 2005-09-09 2007-03-15 Degussa Ag Fällungskieselsäuren mit besonderer Porengrößenverteilung
JP2007138069A (ja) 2005-11-21 2007-06-07 Bridgestone Corp ゴム組成物および空気入りタイヤ
EP1882716A1 (en) * 2006-07-26 2008-01-30 Sumitomo Rubber Industries, Ltd. Rubber composition and tire having tread and/or sidewall using same
FR2928374B1 (fr) * 2008-03-10 2011-10-07 Michelin Soc Tech Composition de caoutchouc dienique pour pneumatique comprenant une silice en tant que charge renforcante
JP5656366B2 (ja) * 2008-04-30 2015-01-21 株式会社ブリヂストン 変性重合体を含有するゴム組成物を使用したタイヤ
JP4810567B2 (ja) 2008-12-10 2011-11-09 住友ゴム工業株式会社 スタッドレスタイヤ用トレッドゴム組成物及びスタッドレスタイヤ
JP5513009B2 (ja) 2009-05-20 2014-06-04 株式会社ブリヂストン 有機ケイ素化合物、並びにそれを用いたゴム組成物、タイヤ、プライマー組成物、塗料組成物及び接着剤
JP5759118B2 (ja) 2010-07-09 2015-08-05 株式会社ブリヂストン ゴム組成物及びそれを用いた空気入りタイヤ

Also Published As

Publication number Publication date
EP2767558A1 (en) 2014-08-20
JPWO2013031242A1 (ja) 2015-03-23
CN103764748A (zh) 2014-04-30
US20140213695A1 (en) 2014-07-31
RU2014112047A (ru) 2015-10-10
EP2767558A4 (en) 2015-04-01
US9045620B2 (en) 2015-06-02
RU2573869C2 (ru) 2016-01-27
CN103764748B (zh) 2015-11-25
WO2013031242A1 (ja) 2013-03-07
JP5941470B2 (ja) 2016-06-29
EP2767558B1 (en) 2019-12-11

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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]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.21 NA RPI NO 2540 DE 10/09/2019 POR TER SIDO INDEVIDA.

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time