BRPI0803420A2 - composição de borracha e pneu capaz de rodar vazio que utiliza a mesma - Google Patents

composição de borracha e pneu capaz de rodar vazio que utiliza a mesma

Info

Publication number
BRPI0803420A2
BRPI0803420A2 BRPI0803420-6A BRPI0803420A BRPI0803420A2 BR PI0803420 A2 BRPI0803420 A2 BR PI0803420A2 BR PI0803420 A BRPI0803420 A BR PI0803420A BR PI0803420 A2 BRPI0803420 A2 BR PI0803420A2
Authority
BR
Brazil
Prior art keywords
rubber
weight
parts
same
mass
Prior art date
Application number
BRPI0803420-6A
Other languages
English (en)
Inventor
Kazuo Hochi
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 BRPI0803420A2 publication Critical patent/BRPI0803420A2/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
    • 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
    • B60C1/0025—Compositions of the sidewalls
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • 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
    • B60C2001/0033—Compositions of the sidewall inserts, e.g. for runflat
    • 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
    • B60C2001/005—Compositions of the bead portions, e.g. clinch or chafer rubber or cushion rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds

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

COMPOSIçãO DE BORRACHA E PNEU CAPAZ DE RODAR VAZIO QUE UTILIZA A MESMA. Refere-se a presente invenção a um pneu capaz de rodar vazio que é dotado de durabilidade aperfeiçoada durante um estouro, uma distância e velocidade de rodagem aumentadas, e que utiliza uma composição de borracha para camada de reforço de parte lateral que inclui um componente de borracha que contém de 20 a 80%, em massa, de borracha de estirenobutadieno que inclui de 5 a 60%, em massa, de cristal de 1,2-polibutadieno sindiotático, e de 10 a 80%, em massa, de borracha natural e/ou borracha de poliisopreno, e negro de fumo em uma quantidade de 10 a 80 partes, em massa, com 100 partes, em massa, do componente de borracha. A composição de borracha contém preferentemente uma resina de petróleo baseada em C5 dotada de um peso molecular médio de 300 a 10000, que é obtido por polimerização de hidrocarboneto de petróleo baseado em C5, em uma quantidade de 0,5 até 10 partes, em massa, com relação às 100 partes, em massa, do componente de petróleo.
BRPI0803420-6A 2007-07-26 2008-07-25 composição de borracha e pneu capaz de rodar vazio que utiliza a mesma BRPI0803420A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007194268A JP5495151B2 (ja) 2007-07-26 2007-07-26 ランフラットタイヤ

Publications (1)

Publication Number Publication Date
BRPI0803420A2 true BRPI0803420A2 (pt) 2009-04-07

Family

ID=39967602

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0803420-6A BRPI0803420A2 (pt) 2007-07-26 2008-07-25 composição de borracha e pneu capaz de rodar vazio que utiliza a mesma

Country Status (7)

Country Link
US (1) US20090025847A1 (pt)
EP (1) EP2019125B1 (pt)
JP (1) JP5495151B2 (pt)
KR (1) KR101012032B1 (pt)
CN (1) CN101353452B (pt)
BR (1) BRPI0803420A2 (pt)
RU (1) RU2395543C2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5354515B2 (ja) * 2008-07-14 2013-11-27 住友ゴム工業株式会社 ランフラットタイヤ
JP5431769B2 (ja) * 2009-04-03 2014-03-05 住友ゴム工業株式会社 サイド補強層用ゴム組成物及びランフラットタイヤ
CN101724378A (zh) * 2009-11-26 2010-06-09 盐城工学院 粉煤灰树脂基摩擦材料
JP5787479B2 (ja) * 2009-12-24 2015-09-30 住友ゴム工業株式会社 サイドウォール補強層用ゴム組成物及びランフラットタイヤ
JP5437951B2 (ja) * 2010-08-25 2014-03-12 住友ゴム工業株式会社 ベーストレッド用ゴム組成物及び空気入りタイヤ
JP5778285B2 (ja) * 2010-09-30 2015-09-16 コンパニー ゼネラール デ エタブリッスマン ミシュラン 低表面積カーボンブラックを有するゴム組成物
JP5416190B2 (ja) * 2011-03-17 2014-02-12 住友ゴム工業株式会社 ビードエイペックス用ゴム組成物及び空気入りタイヤ
JP5658099B2 (ja) * 2011-06-17 2015-01-21 株式会社ブリヂストン 接着ゴム組成物
JP5346357B2 (ja) * 2011-06-21 2013-11-20 住友ゴム工業株式会社 サイドウォール用ゴム組成物及び空気入りタイヤ
JP5503598B2 (ja) * 2011-07-11 2014-05-28 住友ゴム工業株式会社 サイドウォール用ゴム組成物及び空気入りタイヤ
US8695663B2 (en) 2011-12-20 2014-04-15 The Goodyear Tire & Rubber Company Tire component containing syndiotactic-1,2-polybutadiene
CN102627791A (zh) * 2012-04-16 2012-08-08 夏华松 用于制造军队轮式战车、飞机特种安全轮胎橡胶的专用材料
FR3028450B1 (fr) * 2014-11-18 2016-11-18 Michelin & Cie Armature de carcasse de pneumatique pour moto
CN110303827A (zh) * 2019-07-22 2019-10-08 东营市方兴橡胶有限责任公司 一种全钢缺气保用子午线轮胎及其制造方法
CN115286845A (zh) * 2022-06-20 2022-11-04 山东玲珑轮胎股份有限公司 一种轮胎用间同1，2-聚丁二烯橡胶三角胶及其制备方法

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US3678135A (en) * 1970-09-09 1972-07-18 Uniroyal Inc Co-cure of blend of rubber of low unsaturation and highly unsaturated rubber using long chain hydrocarbon dithiocarbamate accelerators
US3830274A (en) * 1972-05-11 1974-08-20 Goodyear Tire & Rubber Elastomer blends and tire sidewalls prepared therefrom
US3881536A (en) * 1972-08-31 1975-05-06 Ppg Industries Inc Rubber vulcanizates
US4192366A (en) * 1978-02-22 1980-03-11 The Goodyear Tire & Rubber Company Pneumatic tire with medium vinyl polybutadiene/polyisoprene blend tread
JPS59204635A (ja) * 1983-05-06 1984-11-20 Ube Ind Ltd ビ−ドフイラ−ゴム組成物
JPS6375046A (ja) * 1986-09-17 1988-04-05 Toyo Tire & Rubber Co Ltd タイヤ用ゴム組成物
US5006603A (en) * 1986-09-26 1991-04-09 Ube Industries, Ltd. Fiber-reinforced rubber composition and production process and use thereof
US5283294A (en) * 1988-03-09 1994-02-01 The Goodyear Tire & Rubber Company Inverse phase polymerization
EP1172407B1 (en) * 2000-06-29 2009-06-10 Kuraray Co., Ltd. Aqueous adhesive dispersion containing a block copolymer and a polyurethane
US6548578B2 (en) * 2001-02-20 2003-04-15 Bridgestone/Firestone North American Tire, Llc Vulcanizable elastomer compositions containing starch/styrene butadiene rubber copolymer as a reinforcing filler
JP4113850B2 (ja) * 2004-03-17 2008-07-09 住友ゴム工業株式会社 タイヤ用ゴム組成物およびそれを用いて得られたランフラットタイヤ
JP4402566B2 (ja) 2004-10-28 2010-01-20 住友ゴム工業株式会社 ベーストレッド用ゴム組成物およびそれからなるタイヤ
US6956093B1 (en) * 2004-10-29 2005-10-18 The Goodyear Tire & Rubber Company Preparation of syndiotactic polybutadiene, rubber composition and tire with rubber component
JP4476151B2 (ja) * 2005-04-01 2010-06-09 住友ゴム工業株式会社 ランフラットタイヤ
KR100655927B1 (ko) * 2005-07-07 2006-12-08 한국타이어 주식회사 자체 지지형의 공기입 런 플랫 타이어
JP2007070371A (ja) * 2005-09-02 2007-03-22 Yokohama Rubber Co Ltd:The タイヤビードフィラー用ゴム組成物
CN101351497A (zh) * 2006-01-06 2009-01-21 住友橡胶工业株式会社 侧壁用橡胶组合物
JP2007194268A (ja) 2006-01-17 2007-08-02 Kyocera Chemical Corp 光半導体装置
JP5101865B2 (ja) * 2006-04-11 2012-12-19 住友ゴム工業株式会社 ビードエイペックス用ゴム組成物およびそれを用いたビードエイペックスを有するタイヤ

Also Published As

Publication number Publication date
KR20090012093A (ko) 2009-02-02
RU2008130500A (ru) 2010-01-27
RU2395543C2 (ru) 2010-07-27
US20090025847A1 (en) 2009-01-29
JP2009029898A (ja) 2009-02-12
KR101012032B1 (ko) 2011-02-01
JP5495151B2 (ja) 2014-05-21
EP2019125B1 (en) 2017-07-05
CN101353452A (zh) 2009-01-28
EP2019125A2 (en) 2009-01-28
EP2019125A3 (en) 2009-02-11
CN101353452B (zh) 2012-09-05

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

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

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.