BRPI0803684A2 - pneumático com banda de rodagem tendo uma tração melhorada sobre superfìcies molhadas - Google Patents
pneumático com banda de rodagem tendo uma tração melhorada sobre superfìcies molhadasInfo
- Publication number
- BRPI0803684A2 BRPI0803684A2 BRPI0803684-5A BRPI0803684A BRPI0803684A2 BR PI0803684 A2 BRPI0803684 A2 BR PI0803684A2 BR PI0803684 A BRPI0803684 A BR PI0803684A BR PI0803684 A2 BRPI0803684 A2 BR PI0803684A2
- Authority
- BR
- Brazil
- Prior art keywords
- rubber composition
- tire
- wet surfaces
- improved traction
- zinc
- Prior art date
Links
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 4
- MXODCLTZTIFYDV-UHFFFAOYSA-L zinc;1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylate Chemical compound [Zn+2].C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C([O-])=O.C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C([O-])=O MXODCLTZTIFYDV-UHFFFAOYSA-L 0.000 abstract 3
- 238000011065 in-situ storage Methods 0.000 abstract 2
- 239000011787 zinc oxide Substances 0.000 abstract 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract 1
- 235000021355 Stearic acid Nutrition 0.000 abstract 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract 1
- 239000008117 stearic acid Substances 0.000 abstract 1
Classifications
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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 COM BANDA DE RODAGEM TENDO UMA TRAçãO MELHORADA SOBRE SUPERFìCIES MOLHADAS. A presente invenção se refere a um pneumático com uma banda de rodagem de uma composição de borracha que contém resinato de zinco no interior e na superfície da composição de borracha. O resinato de zinco confere à banda de rodagem do pneu uma tração melhorada sobre superfícies molhadas por substituir, na prática, um estearato de zinco convencional em uma composição de borracha para banda de rodagem de pneumático. O resinato de zinco é um produto de uma combinação de ácido resínico com o óxido de zinco que se forma in situ no interior da composição de borracha. O estearato de zinco mais convencional é um produto de uma combinação de ácido esteárico com o óxido de zinco que se forma in situ no interior de uma composição de borracha para banda de rodagem.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/852,375 | 2007-09-10 | ||
| US11/852,375 US7928157B2 (en) | 2007-09-10 | 2007-09-10 | Tire with tread having enhanced wet traction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0803684A2 true BRPI0803684A2 (pt) | 2009-05-19 |
| BRPI0803684B1 BRPI0803684B1 (pt) | 2020-10-27 |
Family
ID=40070644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0803684-5A BRPI0803684B1 (pt) | 2007-09-10 | 2008-08-28 | pneumático com banda de rodagem tendo uma tração melhorada sobre superfícies molhadas |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7928157B2 (pt) |
| EP (1) | EP2033813B1 (pt) |
| BR (1) | BRPI0803684B1 (pt) |
| DE (1) | DE602008003074D1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2910904B1 (fr) * | 2006-12-27 | 2009-03-06 | Michelin Soc Tech | Bande de roulement dont la composition comporte une poudre de gomme de xanthane |
| EP2679626B1 (en) * | 2011-02-23 | 2016-06-08 | Bridgestone Corporation | Rubber composition and tire produced using same, and process of producing rubber composition |
| CN104341625A (zh) * | 2013-08-05 | 2015-02-11 | 山东玲珑轮胎股份有限公司 | 超耐磨公交胎面胶料 |
| CN105899594B (zh) | 2013-11-21 | 2020-03-13 | 阿利桑那化学公司 | 用于橡胶组合物的添加剂 |
| CN103937044B (zh) * | 2014-04-11 | 2016-08-17 | 大连轮胎厂有限公司 | 一种轮胎胎面橡胶组合物及其制备方法 |
| KR20170085579A (ko) | 2014-12-22 | 2017-07-24 | 아리조나 케미칼 캄파니, 엘엘씨 | 고무 조성물을 위한 첨가제 |
| US10179479B2 (en) | 2015-05-19 | 2019-01-15 | Bridgestone Americas Tire Operations, Llc | Plant oil-containing rubber compositions, tread thereof and race tires containing the tread |
| DE102015216308B4 (de) | 2015-08-26 | 2024-10-17 | Continental Reifen Deutschland Gmbh | Kautschukmischung, Verfahren zu deren Herstellung, Vulkanisat daraus und Verwendung zur Herstellung von Fahrzeugreifen |
| US11478040B2 (en) | 2018-11-12 | 2022-10-25 | The Goodyear Tire & Rubber Company | Footwear and rubber sole containing zinc rosinate |
| US11547174B2 (en) | 2018-11-12 | 2023-01-10 | The Goodyear Tire & Rubber Company | Footwear and rubber sole containing dual silica moieties |
| US20200146392A1 (en) * | 2018-11-12 | 2020-05-14 | The Goodyear Tire & Rubber Company | Footwear and rubber sole containing corncob granules |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3912709A (en) | 1970-07-01 | 1975-10-14 | Hercules Inc | Zinc and zinc-calcium salts of partial esters of rosin |
| US4127546A (en) | 1977-11-29 | 1978-11-28 | Exxon Research & Engineering Company | Plasticization of neutralized sulfonated elastomers with rosin salts |
| DE69706815T2 (de) * | 1996-06-26 | 2002-04-04 | Bridgestone Corp., Tokio/Tokyo | Adhäsionsbeschleuniger-zusammensetzungen und klebstoffzusammensetzung aus gummi |
| BR0104302A (pt) | 2000-02-02 | 2002-01-08 | Michelin Soc Tech | Banda de rodagem de pneumático, pneumático, e, processo de melhoria da resistência ao desgaste de uma banda de rodagem de pneumático |
| US6707449B2 (en) | 2000-08-30 | 2004-03-16 | Microsoft Corporation | Manual controlled scrolling |
| US20030111770A1 (en) | 2001-12-13 | 2003-06-19 | Bridgestone Corp. | Method of improving carbon black dispersion in rubber compositions |
| KR100611617B1 (ko) | 2004-06-23 | 2006-08-10 | 금호타이어 주식회사 | 내마모성능과 내열성능이 향상된 경트럭 타이어용 트레드고무 조성물 |
| US7231951B2 (en) | 2004-12-22 | 2007-06-19 | The Goodyear Tire & Rubber Company | Tire with chafer |
| KR100650011B1 (ko) | 2005-07-08 | 2006-11-27 | 금호타이어 주식회사 | 분산성이 우수한 트럭/버스용 타이어 고무 조성물 |
| KR100655222B1 (ko) | 2005-07-08 | 2006-12-08 | 금호타이어 주식회사 | 분산성이 우수한 실리카함유 고무 조성물 |
| US7640957B2 (en) | 2005-09-23 | 2010-01-05 | The Goodyear Tire & Rubber Company | Tire with rubber tread highly loaded with a combination of filler reinforcement and oil |
-
2007
- 2007-09-10 US US11/852,375 patent/US7928157B2/en active Active
-
2008
- 2008-08-28 BR BRPI0803684-5A patent/BRPI0803684B1/pt active IP Right Grant
- 2008-09-08 DE DE602008003074T patent/DE602008003074D1/de active Active
- 2008-09-08 EP EP08163843A patent/EP2033813B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE602008003074D1 (de) | 2010-12-02 |
| EP2033813B1 (en) | 2010-10-20 |
| EP2033813A1 (en) | 2009-03-11 |
| US7928157B2 (en) | 2011-04-19 |
| BRPI0803684B1 (pt) | 2020-10-27 |
| US20090069474A1 (en) | 2009-03-12 |
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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] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/10/2020, OBSERVADAS AS CONDICOES LEGAIS. |