BRPI0805237A2 - pneu com forro interior contendo poliamida de baixo ponto de fusão - Google Patents

pneu com forro interior contendo poliamida de baixo ponto de fusão

Info

Publication number
BRPI0805237A2
BRPI0805237A2 BRPI0805237-9A BRPI0805237A BRPI0805237A2 BR PI0805237 A2 BRPI0805237 A2 BR PI0805237A2 BR PI0805237 A BRPI0805237 A BR PI0805237A BR PI0805237 A2 BRPI0805237 A2 BR PI0805237A2
Authority
BR
Brazil
Prior art keywords
polyamide
containing low
low melting
inner lining
shell
Prior art date
Application number
BRPI0805237-9A
Other languages
English (en)
Inventor
Junling Zhao
Aaron Scott Puhala
Roger Neil Beers
Bruce Raymond Hahn
Frank James Feher
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 BRPI0805237A2 publication Critical patent/BRPI0805237A2/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
    • B60C1/0008—Compositions of the inner liner
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/14—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • 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
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only

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)

Abstract

PNEU COM FORRO INTERIOR CONTENDO POLIAMIDA DE BAIXO PONTO DE FUSãO. A presente invenção refere-se a um pneumático composto por uma carcaça e um forro interior em contato direto com carcaça, o forro interior definido por uma composição de borracha composta por: 100 partes em peso de pelo menos um elastómero; e de 25 a 100 partes em peso, por 100 partes em peso de elastómero (ppc) de uma poliamida tendo um ponto de fusão de menos de 160°C; em que o elastómero existe como uma fase continua e a poliamida é dispersa como uma fase descontínua na fase contínua elastomérica, e o forro interior é co-vulcanizado com a carcaça.
BRPI0805237-9A 2007-12-15 2008-12-04 pneu com forro interior contendo poliamida de baixo ponto de fusão BRPI0805237A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/957,423 US20090151846A1 (en) 2007-12-15 2007-12-15 Tire with innerliner containing low melting polyamide

Publications (1)

Publication Number Publication Date
BRPI0805237A2 true BRPI0805237A2 (pt) 2009-09-15

Family

ID=40409925

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0805237-9A BRPI0805237A2 (pt) 2007-12-15 2008-12-04 pneu com forro interior contendo poliamida de baixo ponto de fusão

Country Status (6)

Country Link
US (1) US20090151846A1 (pt)
EP (1) EP2070727B1 (pt)
JP (1) JP2009143561A (pt)
CN (1) CN101456982B (pt)
BR (1) BRPI0805237A2 (pt)
DE (1) DE602008006336D1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8110619B2 (en) * 2008-08-29 2012-02-07 The Goodyear Tire & Rubber Company Tire compounds with improved tear, flex fatigue, and ozone resistance
US8454778B2 (en) 2010-11-15 2013-06-04 Ramendra Nath Majumdar Pneumatic tire with barrier layer and method of making the same
US20120279626A1 (en) * 2011-05-02 2012-11-08 Joseph Alan Incavo Tire with multi-layered barrier layer innerliner
CA2902328A1 (en) 2013-03-13 2014-10-09 Basf Se Inner liner for a pneumatic tire assembly
JP6086782B2 (ja) * 2013-03-29 2017-03-01 株式会社ブリヂストン タイヤ
EP2980118A4 (en) * 2013-03-29 2016-04-06 Bridgestone Corp PNEUMATIC
KR101948514B1 (ko) * 2017-05-18 2019-02-15 금호타이어 주식회사 필름 인너라이너층을 갖는 공기입 타이어 및 제조 방법
CN116948313B (zh) * 2023-06-30 2025-08-22 厦门正新橡胶工业有限公司 一种帘布层第二胶料层组合物、帘布层及真空胎

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285009A (en) * 1941-02-24 1942-06-02 Du Pont Interpolyamide
US2388035A (en) * 1942-02-11 1945-10-30 Bell Telephone Labor Inc Polyamides
US2450940A (en) * 1944-04-20 1948-10-12 John C Cowan Polyamides from polymeric fat acids
US3808177A (en) 1971-06-08 1974-04-30 Exxon Research Engineering Co High molecular weight,high unsaturation c4-c10 isoolefin conjugated diene copolymers
US4675349A (en) * 1986-09-02 1987-06-23 Gencorp Inc. Method of preparing composition for tire tread cap
US4928741A (en) * 1986-11-14 1990-05-29 The Goodyear Tire & Rubber Company Rubber tire having polyvinylidene chloride/elastomer inner liner coating
US4892908A (en) * 1988-07-05 1990-01-09 Indspec Chemical Corporation Rubber composition and method for making the same
US4937290A (en) * 1988-09-26 1990-06-26 The Goodyear Tire & Rubber Company Nylon modified rubber composition wherein either nylon or rubber or both are reacted with a thio acid
US4996263A (en) * 1988-10-06 1991-02-26 The Goodyear Tire & Rubber Company High modulus rubber composition
US5091467A (en) * 1991-03-29 1992-02-25 The Goodyear Tire & Rubber Company Controlled morphology barrier elastomers made from blends of syndiotactic 1,2-polybutadiene and ethylene-vinyl acetate-vinyl alcohol terpolymers
US5341863A (en) * 1993-05-17 1994-08-30 The Goodyear Tire & Rubber Company Tire with tread composition
US5992486A (en) * 1994-09-13 1999-11-30 Gunze Limited Laminate gas barrier layer for pneumatic tires
US6079465A (en) * 1995-01-23 2000-06-27 The Yokohama Rubber Co., Ltd. Polymer composition for tire and pneumatic tire using same
EP1669411B1 (en) * 1995-01-27 2009-03-18 The Yokohama Rubber Co., Ltd. Pneumatic tire and process for production thereof
JP3126286B2 (ja) * 1995-03-15 2001-01-22 横浜ゴム株式会社 空気入りタイヤ及びその製造方法
JP3126148B2 (ja) * 1995-03-24 2001-01-22 横浜ゴム株式会社 空気入りタイヤ
DE69622803T2 (de) * 1995-03-24 2003-04-10 The Yokohama Rubber Co., Ltd. Luftreifen
EP0774340B1 (en) * 1995-05-02 2002-07-24 The Yokohama Rubber Co., Ltd. Method for producing pneumatic tires
IT1275534B (it) * 1995-07-14 1997-08-07 Pirelli Mescola di gomma vulcanizzabile per fasce battistrada di pneumatici di veicoli
KR100267881B1 (ko) * 1995-11-02 2001-04-02 하기와라 세이지 열가소성 탄성중합체 조성물 및 제조방법 및 그것을 사용한 저투과성호스
EP0857761B1 (en) * 1996-05-29 2007-01-03 The Yokohama Rubber Co., Ltd. Process for making a pneumatic tire having an almost impermeable thermoplastic elastomer composition in gas-barrier layer
US5910543A (en) * 1996-12-18 1999-06-08 Advanced Elastomer Systems, L.P. Thermoplastic elastomer with polar and non-polar rubber components
JP3782875B2 (ja) * 1997-09-30 2006-06-07 横浜ゴム株式会社 空気入りラジアルタイヤ
US6401780B1 (en) * 1997-10-30 2002-06-11 The Goodyear Tire & Rubber Company Tires having improved high speed properties
US6359071B1 (en) * 1998-01-13 2002-03-19 The Yokohama Rubber Co., Ltd. Thermoplastic elastomer composition, process for producing the same, and pneumatic tire and hose made with the same
CA2339729C (en) * 1998-08-25 2008-10-21 Cloyes Gear And Products, Inc. A roller chain sprocket with cushion rings
US6096470A (en) * 1999-10-28 2000-08-01 Xerox Corporation Electrophotographic imaging member overcoat fabrication process
US6376598B1 (en) * 2000-06-15 2002-04-23 Exxon Mobil Chemical Patents Inc. Thermoplastic blend
WO2003029029A1 (en) * 2001-09-05 2003-04-10 The Yokohama Rubber Co., Ltd. Pneumatic tire having run flat capability
US6765063B2 (en) * 2002-07-29 2004-07-20 The Goodyear Tire & Rubber Company Pneumatic tire having an innerliner of a rubber composition which contains a low molecular weight trans 1,4-polybutadiene rubber
US7165584B2 (en) * 2002-10-01 2007-01-23 Bridgestone Corporation Rubber compositions and vulcanizates comprising nylon-containing copolymers
US20040248485A1 (en) * 2003-06-03 2004-12-09 Kerstetter Randal Howard Airsleeve
US20050090616A1 (en) * 2003-10-27 2005-04-28 Dias Anthony J. Microlayered composites and processes for making the same
US7073550B2 (en) * 2004-03-17 2006-07-11 The Goodyear Tire & Rubber Company Pneumatic tire having built-in colored sealant layer and preparation thereof
WO2007050061A1 (en) * 2005-10-27 2007-05-03 Exxonmobil Chemical Patents Inc. Construction comprising tie layer
CA2627170C (en) * 2005-10-27 2012-02-21 Exxonmobil Chemical Patents Inc. Low permeability thermoplastic elastomer composition

Also Published As

Publication number Publication date
DE602008006336D1 (de) 2011-06-01
CN101456982B (zh) 2011-06-08
EP2070727B1 (en) 2011-04-20
CN101456982A (zh) 2009-06-17
JP2009143561A (ja) 2009-07-02
US20090151846A1 (en) 2009-06-18
EP2070727A1 (en) 2009-06-17

Similar Documents

Publication Publication Date Title
BRPI0805237A2 (pt) pneu com forro interior contendo poliamida de baixo ponto de fusão
BR112014004571A2 (pt) mistura para emborrachamento reticulável com enxofre
BR112012017699A2 (pt) composição elastomérica para fins pneumático, a título auto-vedante
PE20140505A1 (es) Composicion elastomerica que exhibe muy buena dispersion de la carga en la matriz elastomerica
BR112012018001A8 (pt) Composição de elastômero para objeto pneumático com propriedade auto-obturante
BR112013007652A2 (pt) Borracha de elastômero que não usa enxofre e acelerador de vulcanização e produto de borracha de elastômero
BR112014004069A2 (pt) pneu para veículos a motor
BR112015027558A8 (pt) Pneumático adaptado para uma rodagem sem pressão que compreende uma lona de carcaça feita de poliéster
BRPI0500069A (pt) Pneu com banda de rodagem de composição de borracha contendo diversos negros de fumo
BRPI0922391A8 (pt) Pneumático
BRPI0703893A (pt) pneumático
BR112012011659A2 (pt) composição de borracha de isolamento de vibração e borracha de isolamento de vibração
BR112014008926A2 (pt) pneumático comportando uma camada de elementos de reforço circunferenciais
BR112015029163A8 (pt) fibra de uhmwpe
ES2530782T3 (es) Mezcla de cauchos
BR112013000175A2 (pt) objeto pneumático provido com uma camada estanque aos gases à base de uma mistura de uma borracha butila é um elastômero termoplástico
BRPI0503643A (pt) pneumático com uma banda de rodagem contendo combinação de borracha imiscìvel e sìlica
BR112012032760A2 (pt) "composição de borracha e pneu pneumático
BR112014001044A8 (pt) Composição de elastômero para objeto pneumático com propriedade auto-obturante
BR112012033814A2 (pt) composição de borracha e pneumático
BR112017014870A2 (pt) compostos de borracha natural com sílica e uso com pneus
BRPI0804095A2 (pt) pneu tendo banda de rodagem com uma camada de transição de borracha celular interna fechada
BR112014013234A8 (pt) Pneumático comportando uma camada de elementos de reforço circunferenciais
BR112014028047A2 (pt) mistura de borrachas
BR112013030632A2 (pt) estrutura de multicamadas, forro interno para pneumático e pneumático

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 7A 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 2343 DE 01-12-2015 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.