BRPI0400263A - Pneu com combinação de componentes de banda de rodagem e flanco de borracha de baixa emissão de hidrocarbonetos com limitações composicionais - Google Patents
Pneu com combinação de componentes de banda de rodagem e flanco de borracha de baixa emissão de hidrocarbonetos com limitações composicionaisInfo
- Publication number
- BRPI0400263A BRPI0400263A BR0400263-6A BRPI0400263A BRPI0400263A BR PI0400263 A BRPI0400263 A BR PI0400263A BR PI0400263 A BRPI0400263 A BR PI0400263A BR PI0400263 A BRPI0400263 A BR PI0400263A
- Authority
- BR
- Brazil
- Prior art keywords
- tread
- combination
- prehydrophobized
- flank
- tire
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/283—Halogenated homo- or copolymers of iso-olefins
-
- 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
-
- 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
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- 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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
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)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
"PNEU COM COMBINAçãO DE COMPONENTES DE BANDA DE RODAGEM E FLANCO DE BORRACHA DE BAIXA EMISSãO DE HIDROCARBONETOS COM LIMITAçõES COMPOSICIONAIS". A invenção se refere a um pneu de uma combinação estrutural de componentes de banda de rodagem e flanco com limitações composicionais, contendo um mínimo, se houver, de subprodutos álcool e metil isobutil cetona formados in situ. A composição de borracha do componente de banda de rodagem contém reforço de sílica pré-hidrofobizada. O componente de flanco contém EPDM de baixa insaturação ou copolímero bromado de isobutileno e p-metilestireno e pode conter reforço de sílica pré-hidrofobizada. O reforço de sílica para os componentes de banda de rodagem e de flanco é uma sílica precipitada pré-hidrofobizada. A sílica pré-hidrofobizada é preparada, antes da misturação com o (s) elastómero (s), por reação dos grupos hidroxila (por exemplo, grupos silanol) contidos na superfície de uma sílica precipitada com um alcoxiorganomercaptossilano ou com uma combinação de um alcoxiorganomercaptossilano e um alquilsilano substituído ou com um polissulfeto de bis-3(trialcoxissililalquila) que contenha uma média de 2 a 4 átomos de enxofre de conexão em sua ponte polissulfídica para formar um compósito com este. O subproduto álcool resultante é removido do compósito antes de sua introdução na (s) composição (ões) de borracha. Em outro aspecto da invenção, as composições de borracha do flanco de conexão e, opcionalmente, da banda de rodagem são livres de antidegradante N-(1,3-dimetilbutil)-N<39>-fenil-p-fenilenodiamina (aqui chamado de 6PPD), para evitar a formação in situ do subproduto metil isobutil cetona pela reação de 6PPD com oxigênio e/ou ozónio atmosférico.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45560703P | 2003-03-17 | 2003-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0400263A true BRPI0400263A (pt) | 2004-12-28 |
Family
ID=32825457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0400263-6A BRPI0400263A (pt) | 2003-03-17 | 2004-03-10 | Pneu com combinação de componentes de banda de rodagem e flanco de borracha de baixa emissão de hidrocarbonetos com limitações composicionais |
Country Status (4)
Country | Link |
---|---|
US (1) | US7214731B2 (pt) |
EP (1) | EP1459907B1 (pt) |
BR (1) | BRPI0400263A (pt) |
DE (1) | DE602004009974T2 (pt) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060254687A1 (en) * | 2005-05-11 | 2006-11-16 | Sandstrom Paul H | Pneumatic tire with built-in sealant containing pre-hydrophobated silica |
US20060287428A1 (en) * | 2005-06-15 | 2006-12-21 | Marc Weydert | Oil extended rubber and composition containing low PCA oil |
JP4472598B2 (ja) * | 2005-08-26 | 2010-06-02 | 住友ゴム工業株式会社 | サイドウォール用ゴム組成物 |
US20070144644A1 (en) * | 2005-12-22 | 2007-06-28 | David John Zanzig | Pneumatic tire |
US20070221309A1 (en) * | 2006-03-27 | 2007-09-27 | Cohen Martin P | Tire having belt ply edge protector |
US7531596B2 (en) * | 2006-11-30 | 2009-05-12 | The Goodyear Tire & Rubber Company | Rubber composition containing antidegradant and MIBK adsorbing activated carbon, and pneumatic tire with component |
DE102007036430A1 (de) * | 2007-08-02 | 2009-02-05 | Continental Aktiengesellschaft | Mit Silika gefüllte und silanhaltige Kautschukmischung mit reduzierter Ethanolemission |
EP2072281B1 (en) * | 2007-12-17 | 2012-04-25 | The Goodyear Tire & Rubber Company | Tire with tread rubber composition which contains dual silica moieties |
JP5438026B2 (ja) * | 2007-12-28 | 2014-03-12 | ブリヂストン アメリカズ タイヤ オペレイションズ エルエルシー | シリカ含有黒色側壁配合物及びそれを含んでなるタイヤ |
JP5702186B2 (ja) * | 2011-02-24 | 2015-04-15 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物及び空気入りタイヤ |
FR2980206B1 (fr) * | 2011-09-19 | 2013-09-27 | Michelin Soc Tech | Bande de roulement de pneumatique hors la route |
US9212275B2 (en) * | 2012-09-26 | 2015-12-15 | The Goodyear Tire & Rubber Company | Tire with tread comprised of functionalized elastomer and pre-treated silica |
US8772374B2 (en) | 2012-10-22 | 2014-07-08 | The Goodyear Tire & Rubber Company | Preparation of silica reinforced rubber composition and tire with component thereof |
US9290679B2 (en) * | 2013-01-18 | 2016-03-22 | The Goodyear Tire & Rubber Company | Water based rubber cement and tire with fabricated tread |
EP2889327B1 (en) | 2013-11-27 | 2016-09-21 | The Goodyear Tire & Rubber Company | Rubber composition for use in a tread of a pneumatic tire |
US20160082774A1 (en) * | 2014-09-23 | 2016-03-24 | The Goodyear Tire & Rubber Company | Tire with directional heat conductive conduit |
FR3029931B1 (fr) * | 2014-12-16 | 2018-06-15 | Compagnie Generale Des Etablissements Michelin | Flanc pour pneumatique |
EP3124530A1 (en) | 2015-07-28 | 2017-02-01 | The Goodyear Tire & Rubber Company | Rubber composition with precipitated silica partially pre-hydrophobated with alkylsilane coupled to an elastomer in situ within the rubber composition and tire with component |
US20170259620A1 (en) | 2016-03-10 | 2017-09-14 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US10233311B2 (en) | 2016-07-15 | 2019-03-19 | The Goodyear Tire & Rubber Company | Preparation of silica reinforced rubber containing styrene/butadiene elastomer, rubber composition and tire with component |
US10618352B2 (en) | 2017-08-30 | 2020-04-14 | The Goodyear Tire & Rubber Company | Pneumatic tire having tread with hydroxy-terminated polybutadiene |
EP3450206B1 (en) | 2017-08-30 | 2020-04-29 | The Goodyear Tire & Rubber Company | Rubber composition and pneumatic tire having tread with hydroxy-terminated polybutadiene |
US10544288B2 (en) | 2017-08-31 | 2020-01-28 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US20190062533A1 (en) | 2017-08-31 | 2019-02-28 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US20200070579A1 (en) | 2018-09-04 | 2020-03-05 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US10626254B1 (en) | 2019-01-31 | 2020-04-21 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US10947368B2 (en) | 2019-03-04 | 2021-03-16 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US11459447B2 (en) | 2019-06-21 | 2022-10-04 | The Goodyear Tire & Rubber Company | Wire coat rubber composition for a tire and a tire comprising a wire coat rubber composition |
US11441019B2 (en) | 2019-06-21 | 2022-09-13 | The Goodyear Tire & Rubber Company | Ply coat rubber composition and a tire comprising a ply coat rubber composition |
EP3769973A1 (en) | 2019-07-25 | 2021-01-27 | The Goodyear Tire & Rubber Company | A rubber composition and a tire comprising a tread |
US11441021B2 (en) | 2019-07-29 | 2022-09-13 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US11214667B2 (en) | 2019-07-29 | 2022-01-04 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US11441018B2 (en) | 2019-09-12 | 2022-09-13 | The Goodyear Tire & Rubber Company | Pneumatic tire having tread with three elastomers |
US20210102047A1 (en) | 2019-10-04 | 2021-04-08 | The Goodyear Tire & Rubber Company | Pneumatic tire |
EP3835350A3 (en) | 2019-12-12 | 2021-07-14 | The Goodyear Tire & Rubber Company | A rubber composition and a tire |
US11440350B2 (en) | 2020-05-13 | 2022-09-13 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US20210395501A1 (en) | 2020-06-19 | 2021-12-23 | The Goodyear Tire & Rubber Company | Rubber composition and a tire |
US11731461B2 (en) | 2020-06-30 | 2023-08-22 | The Goodyear Tire & Rubber Company | Tire having a multilayer tread cap |
EP4056640A1 (en) | 2021-03-09 | 2022-09-14 | The Goodyear Tire & Rubber Company | A rubber composition and a tire |
US20220298333A1 (en) | 2021-03-16 | 2022-09-22 | The Goodyear Tire & Rubber Company | Pneumatic tire having tread with three elastomers |
US20220356277A1 (en) | 2021-04-27 | 2022-11-10 | The Goodyear Tire & Rubber Company | Diene-based elastomer and a rubber composition |
US11851553B2 (en) * | 2022-03-23 | 2023-12-26 | The Goodyear Tire & Rubber Company | Rubber composition for stiffness |
US20230303809A1 (en) | 2022-03-28 | 2023-09-28 | The Goodyear Tire & Rubber Company | Rubber composition for a winter tire and a winter tire |
US20230323075A1 (en) | 2022-04-12 | 2023-10-12 | The Goodyear Tire & Rubber Company | Rubber composition and a tire |
US20230323103A1 (en) | 2022-04-12 | 2023-10-12 | The Goodyear Tire & Rubber Company | Rubber composition and a tire |
US20240043587A1 (en) | 2022-07-28 | 2024-02-08 | The Goodyear Tire & Rubber Company | Rubber composition and truck tire |
US20240034820A1 (en) | 2022-07-28 | 2024-02-01 | The Goodyear Tire & Rubber Company | Rubber composition and truck tire |
US20240042799A1 (en) | 2022-07-28 | 2024-02-08 | The Goodyear Tire & Rubber Company | Rubber composition and truck tire |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474908A (en) * | 1982-05-27 | 1984-10-02 | Ppg Industries, Inc. | Rubber compositions |
US5094829A (en) * | 1990-06-21 | 1992-03-10 | Ppg Industries, Inc. | Reinforced precipitated silica |
US5780538A (en) * | 1996-03-11 | 1998-07-14 | The Goodyear Tire & Rubber Company | Silica reinforced rubber composition and tire with tread |
US5789514A (en) * | 1997-02-24 | 1998-08-04 | Dow Corning Corporation | Method for preparing hydrophobic silica gels |
US5708069A (en) * | 1997-02-24 | 1998-01-13 | Dow Corning Corporation | Method for making hydrophobic silica gels under neutral conditions |
US5750610A (en) * | 1997-02-24 | 1998-05-12 | Dow Corning Corporation | Hydrophobic organosilicate-modified silica gels |
US6573324B1 (en) | 2000-04-04 | 2003-06-03 | The Goodyear Tire & Rubber Company | Tire with component comprised of rubber composition containing pre-hydrophobated silica aggregates |
US6561243B2 (en) | 2001-02-01 | 2003-05-13 | The Goodyear Tire & Rubber Company | Tire having tread with colored sidewall in connection with a plurality of colored tread grooves |
US6612351B1 (en) | 2001-02-05 | 2003-09-02 | The Goodyear Tire & Rubber Company | Pneumatic tire having dual air retention quasi envelopes |
BR0208160A (pt) | 2001-03-19 | 2004-03-02 | Exxonmobil Chem Patents Inc | Composições elastoméricas resistentes ao desgaste e de alta tração |
-
2004
- 2004-02-13 US US10/778,502 patent/US7214731B2/en not_active Expired - Fee Related
- 2004-03-04 EP EP04100886A patent/EP1459907B1/en not_active Expired - Fee Related
- 2004-03-04 DE DE602004009974T patent/DE602004009974T2/de not_active Expired - Fee Related
- 2004-03-10 BR BR0400263-6A patent/BRPI0400263A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE602004009974T2 (de) | 2008-09-18 |
DE602004009974D1 (de) | 2007-12-27 |
US7214731B2 (en) | 2007-05-08 |
EP1459907B1 (en) | 2007-11-14 |
EP1459907A1 (en) | 2004-09-22 |
US20040192825A1 (en) | 2004-09-30 |
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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] |
Free format text: REFERENTE AS 7A E 8A ANUIDADES. |
|
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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012. |