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BR9805409A - Mistura de borracha para compostos de banda de rodagem de pneus. - Google Patents

Mistura de borracha para compostos de banda de rodagem de pneus.

Info

Publication number
BR9805409A
BR9805409A BR9805409-0A BR9805409A BR9805409A BR 9805409 A BR9805409 A BR 9805409A BR 9805409 A BR9805409 A BR 9805409A BR 9805409 A BR9805409 A BR 9805409A
Authority
BR
Brazil
Prior art keywords
rubber
ppc
vinylpyridine
silica
tire tread
Prior art date
Application number
BR9805409-0A
Other languages
English (en)
Inventor
Howard Allen Colvin
Michael Leslie Senyek
Shingo Futamura
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BR9805409A publication Critical patent/BR9805409A/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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • 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
    • 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)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"MISTURA DE BORRACHA PARA COMPOSTOS DE BANDE DE RODAGEM DE PNEUS". Esta invenção se refere a uma mistura de borracha que é facilmente processável e que pode ser vantajosamente usada em composições de borracha de banda de rodagem de pneus. Essa mistura oferece vantagens particulares em casos em que se usa sílica como uma carga de módulo empregando-se, ao mesmo temo, um nível muito menor de agente de acoplamento de sílica. As misturas desta invenção também pode ser facilmente misturadas utilizando-se, ao mesmo tempo, um ciclo de misturação de duração reduzida. Essas misturas de borracha também oferecem excelentes características de desempenho do pneu, como boa tração, desgaste da banda de rodagem e resistência ao rolamento. Esta invenção apresenta, mais especificamente para utilização na preparação de compostos de banda de rodagem de pneus que são compostos por: (1) de cerca de 1 ppc a cerca de 70 ppc de um polímero de borracha contendo vinilpiridina, em que o polímero de borracha contendo vinilpiridina contém de cerca de 0,5 por centro em peso a cerca de 15 por centro em peso de vinilpiridina e em que o polímero de borracha contendo vinilpiridina tem uma viscosidade Mooney ML 1+4 de menos de cerca de 25, (2) de cerca de 30 ppc a cerca de 99 ppc de uma borracha de estireno-buradieno, em que a borracha de estireno-butadieno tem uma viscosidade Mooney ML 1+4 que está dentro da faixa de cerca de 40 a cerca de 150, (3) uma carga de sílica e (4) um agene de acoplamento de sílica.
BR9805409-0A 1997-12-26 1998-12-17 Mistura de borracha para compostos de banda de rodagem de pneus. BR9805409A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6888197P 1997-12-26 1997-12-26

Publications (1)

Publication Number Publication Date
BR9805409A true BR9805409A (pt) 1999-12-14

Family

ID=22085313

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805409-0A BR9805409A (pt) 1997-12-26 1998-12-17 Mistura de borracha para compostos de banda de rodagem de pneus.

Country Status (5)

Country Link
EP (1) EP0926192A1 (pt)
JP (1) JPH11263881A (pt)
KR (1) KR19990063433A (pt)
BR (1) BR9805409A (pt)
CA (1) CA2255876A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166140A (en) * 1998-03-11 2000-12-26 The Goodyear Tire & Rubber Company Elastomer blend and use in tires
KR100371589B1 (ko) * 2000-05-23 2003-02-11 한국타이어 주식회사 타이어 트레드용 고무 조성물
US6608145B1 (en) 2000-10-13 2003-08-19 Bridgestone Corporation Silica-reinforced rubber compounded with an organosilane tetrasulfide silica coupling agent at high mixing temperature
US6433065B1 (en) 2000-10-13 2002-08-13 Bridgestone Corporation Silica-reinforced rubber compounded with mercaptosilanes and alkyl alkoxysilanes
EP1498451A4 (en) * 2002-04-23 2007-03-07 Bridgestone Corp RUBBER-CONTAINING COGULATORY COMPOSITIONS AND METHOD FOR PRODUCING THE COAGULATES
CN1964992A (zh) 2004-04-27 2007-05-16 株式会社普利司通 生产具有改进的氧化硅增强的轮胎组合物的方法
KR100809153B1 (ko) * 2006-10-31 2008-02-29 금호타이어 주식회사 타이어 트레드용 고무 조성물
KR101227313B1 (ko) * 2008-04-30 2013-01-28 가부시키가이샤 브리지스톤 변성 중합체를 함유하는 고무 조성물을 사용한 타이어
ITTO20111209A1 (it) * 2011-12-23 2013-06-24 Bridgestone Corp Mescola in gomma per pneumatici con migliorata adesivita'
CN103936928B (zh) * 2014-05-03 2017-01-11 北京化工大学 一种具有高抗湿滑性能的改性丁苯橡胶的制备方法
JP6770860B2 (ja) * 2016-09-20 2020-10-21 株式会社ブリヂストン クローラ用ゴム組成物及びゴムクローラ
WO2019230350A1 (ja) * 2018-05-30 2019-12-05 株式会社ブリヂストン ゴム組成物及び空気入りタイヤ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819731B1 (en) * 1995-03-29 2002-01-30 Zeon Corporation Diene rubber composition
JP3622799B2 (ja) * 1995-09-05 2005-02-23 日本ゼオン株式会社 ゴム組成物

Also Published As

Publication number Publication date
EP0926192A1 (en) 1999-06-30
JPH11263881A (ja) 1999-09-28
KR19990063433A (ko) 1999-07-26
CA2255876A1 (en) 1999-06-26

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements