BRPI0503723A - pneumático possuindo banda de rodagem de borracha com baixa emissão de álcool volátil com limitações de composição - Google Patents
pneumático possuindo banda de rodagem de borracha com baixa emissão de álcool volátil com limitações de composiçãoInfo
- Publication number
- BRPI0503723A BRPI0503723A BRPI0503723-9A BRPI0503723A BRPI0503723A BR PI0503723 A BRPI0503723 A BR PI0503723A BR PI0503723 A BRPI0503723 A BR PI0503723A BR PI0503723 A BRPI0503723 A BR PI0503723A
- Authority
- BR
- Brazil
- Prior art keywords
- silica
- composition
- tire
- alcohol
- rubber composition
- Prior art date
Links
- 229920001971 elastomer Polymers 0.000 title abstract 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 5
- 239000000377 silicon dioxide Substances 0.000 abstract 4
- 239000006227 byproduct Substances 0.000 abstract 2
- 239000000806 elastomer Substances 0.000 abstract 2
- 229920001021 polysulfide Polymers 0.000 abstract 2
- 239000005077 polysulfide Substances 0.000 abstract 2
- 150000008117 polysulfides Polymers 0.000 abstract 2
- -1 triethoxysilylpropyl Chemical group 0.000 abstract 2
- 150000001343 alkyl silanes Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 125000005372 silanol group Chemical group 0.000 abstract 1
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
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
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L15/00—Compositions of rubber derivatives
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/04—Oxidation
- C08C19/06—Epoxidation
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/548—Silicon-containing compounds containing sulfur
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)
Abstract
"PNEUMáTICO POSSUINDO BANDA DE RODAGEM DE BORRACHA COM BAIXA EMISSãO DE áLCOOL VOLáTIL COM LIMITAçõES DE COMPOSIçãO". A invenção se refere a um pneumático possuindo uma banda de rodagem de uma composição de borracha com limitações de composição contendo um valor mínimo, se algum, de um subproduto de álcool volátil formado no lugar. A composição de borracha do componente de banda de rodagem contém uma combinação ou reforço de sílica pré-hidrofobada e elastómero de copolímero de estireno/butadieno funcionalizado com siloxano. A sílica pré-hidrofobada é preparada, antes da mistura 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 um bis-3-(trietoxissililpropil)polissulfeto que contém uma média de 2 a 4 átomos de conexão de enxofre em sua ponte polissulfídica, para formar um composto do mesmo que pode incluir um alquil silano. O subproduto de álcool volátil (por exemplo, etanol) a partir do mesmo é dessa forma removido do composto de sílica pré-hidrofobada antes de sua introdução na(s) composição(ões) de borracha.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61235304P | 2004-09-23 | 2004-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0503723A true BRPI0503723A (pt) | 2006-05-09 |
Family
ID=35169942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0503723-9A BRPI0503723A (pt) | 2004-09-23 | 2005-09-14 | pneumático possuindo banda de rodagem de borracha com baixa emissão de álcool volátil com limitações de composição |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7262254B2 (pt) |
| EP (1) | EP1640183A1 (pt) |
| BR (1) | BRPI0503723A (pt) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101090914B (zh) * | 2004-10-26 | 2011-02-09 | 株式会社普利司通 | 具有连接基团的官能化聚合物 |
| US20060128868A1 (en) | 2004-12-10 | 2006-06-15 | Martter Teresa D | Tire with tread containing combination of specialized elastomer and coupling agent |
| US8030406B2 (en) * | 2005-03-04 | 2011-10-04 | Bridgestone Corporation | Rubber composition and pneumatic tire using the same |
| US20070293619A1 (en) * | 2006-06-19 | 2007-12-20 | Claude Charles Jacoby | Tire with silica-rich rubber tread for winter performance |
| US8459319B2 (en) | 2009-08-31 | 2013-06-11 | The Goodyear Tire & Rubber Company | Tire with rubber tread containing combination of resin blend and functionalized elastomer |
| JP5256262B2 (ja) * | 2009-12-07 | 2013-08-07 | 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 |
| EP2412731B1 (en) * | 2010-07-28 | 2013-08-28 | The Goodyear Tire & Rubber Company | Rubber composition, methof of manufacturing such a rubber composition and tire comprising such a rubber composition |
| US8592515B2 (en) | 2010-07-28 | 2013-11-26 | The Goodyear Tire & Rubber Company | Tire with rubber component |
| FR2991916B1 (fr) * | 2012-06-18 | 2014-07-11 | Michelin & Cie | Pneumatique pour vehicule a forte charge |
| JP6047435B2 (ja) * | 2013-03-15 | 2016-12-21 | 東洋ゴム工業株式会社 | 有機シラン及びその製造方法 |
| CN104558416B (zh) * | 2013-10-25 | 2017-07-28 | 中国石油化工股份有限公司 | 一种橡胶组合物和硫化橡胶 |
| EP2889327B1 (en) * | 2013-11-27 | 2016-09-21 | The Goodyear Tire & Rubber Company | Rubber composition for use in a tread of a pneumatic tire |
| WO2015100449A2 (en) | 2013-12-27 | 2015-07-02 | Bridgestone Corporation | Vulcanizates and tire components prepared from compositions including mercapto-functional siloxanes |
| TWI674278B (zh) * | 2017-02-08 | 2019-10-11 | 日商日本彈性體股份有限公司 | 共軛二烯系聚合物、共軛二烯系聚合物組合物、及輪胎 |
| JP2021523959A (ja) | 2018-05-04 | 2021-09-09 | ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー | タイヤトレッドゴム組成物 |
| JP2021523261A (ja) | 2018-05-04 | 2021-09-02 | ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー | タイヤトレッドゴム組成物 |
| EP3781625A4 (en) | 2018-05-04 | 2022-01-05 | Bridgestone Americas Tire Operations, LLC | RUBBER COMPOSITION FOR TIRE TREAD |
| EP3788101A4 (en) | 2018-05-04 | 2022-01-12 | Bridgestone Americas Tire Operations, LLC | RUBBER COMPOSITION FOR TIRE TREAD |
| CN111718454B (zh) * | 2019-03-20 | 2024-07-05 | 中国石油化工股份有限公司 | 一种部分氢化苯乙烯-b-共轭二烯/二乙烯苯无规共聚物及其制备和应用 |
| CN111718453B (zh) * | 2019-03-20 | 2024-03-08 | 中国石油化工股份有限公司 | 一种部分氢化苯乙烯-b-丁二烯-二乙烯苯/异戊二烯无规共聚物及其制备和应用 |
| KR102202581B1 (ko) * | 2019-05-14 | 2021-01-13 | 금호타이어 주식회사 | 타이어 트레드고무 |
| EP3976709A1 (en) | 2019-05-29 | 2022-04-06 | Bridgestone Americas Tire Operations, LLC | Tire tread rubber composition and related methods |
| WO2020243311A1 (en) | 2019-05-29 | 2020-12-03 | Bridgestone Americas Tire Operations, Llc | Tire tread rubber composition and related methods |
| US12325797B2 (en) | 2019-05-29 | 2025-06-10 | Bridgestone Americas Tire Operations, Llc | Tire tread rubber composition and related methods |
| CN112210053B (zh) * | 2019-07-09 | 2024-07-05 | 中国石油化工股份有限公司 | 一种同时含微嵌段和长链嵌段的聚丁二烯-异戊二烯橡胶及其制备方法 |
| EP4023724A3 (en) * | 2020-12-29 | 2022-07-20 | The Goodyear Tire & Rubber Company | Method of making hydrophobated silica and use of such a silica |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692812A (en) * | 1971-04-21 | 1972-09-19 | Gen Electric | Method of producing alkoxy-substituted mercaptoalkyl silanes |
| 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 |
| US5750610A (en) * | 1997-02-24 | 1998-05-12 | Dow Corning Corporation | Hydrophobic organosilicate-modified silica gels |
| JP2001505225A (ja) * | 1997-08-21 | 2001-04-17 | シーケイ・ウイトコ・コーポレーション | 充填材含有ゴム用保護化メルカプトシラン・カップリング剤 |
| 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 |
| US6998448B2 (en) * | 2002-09-16 | 2006-02-14 | The Goodyear Tire & Rubber Company | Tire with tread of CIS 1,4-polybutadiene rich rubber composition which contains a functional styrene/butadiene elastomer, silica and coupling agent |
| US7163975B2 (en) | 2002-09-17 | 2007-01-16 | The Goodyear Tire & Rubber Company | Tire with compound of rubber composition comprised of silanol and/or siloxy functionalized elastomer and silica |
-
2005
- 2005-08-26 US US11/212,245 patent/US7262254B2/en not_active Expired - Fee Related
- 2005-09-14 BR BRPI0503723-9A patent/BRPI0503723A/pt not_active IP Right Cessation
- 2005-09-20 EP EP05108677A patent/EP1640183A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20060063879A1 (en) | 2006-03-23 |
| US7262254B2 (en) | 2007-08-28 |
| EP1640183A1 (en) | 2006-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A ANUIDADE(S). |
|
| 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 2094 DE 22/02/2011. |