ES2193905T3 - Neumatico con una pieza añadida de caucho en la pared lateral. - Google Patents
Neumatico con una pieza añadida de caucho en la pared lateral.Info
- Publication number
- ES2193905T3 ES2193905T3 ES00105594T ES00105594T ES2193905T3 ES 2193905 T3 ES2193905 T3 ES 2193905T3 ES 00105594 T ES00105594 T ES 00105594T ES 00105594 T ES00105594 T ES 00105594T ES 2193905 T3 ES2193905 T3 ES 2193905T3
- Authority
- ES
- Spain
- Prior art keywords
- starch
- phr
- carbon black
- tread
- plasticizer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
-
- 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
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/10—Esters of organic acids, i.e. acylates
- C08L1/12—Cellulose acetate
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
-
- 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
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10819—Characterized by the structure of the bead portion of the tire
- Y10T152/10846—Bead characterized by the chemical composition and or physical properties of elastomers or the like
-
- 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
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials
- Y10T152/10864—Sidewall stiffening or reinforcing means other than main carcass plies or foldups thereof about beads
-
- 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
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials
- Y10T152/10873—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials with two or more differing cord materials
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)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Laminated Bodies (AREA)
Abstract
Neumático de forma toroidal (1) compuesto por dos talones (2) distanciados el uno del otro, relativamente inextensibles; por una banda de rodamiento circunferencial (6) diseñada para entrar en contacto con la carretera; por paredes laterales (3) que se extienden desde dichos talones hasta dicha banda de rodamiento y por una carcasa que incluye dicha banda de rodamiento y dichas paredes laterales, dicha carcasa compuesta por al menos una capa de caucho (5) reforzada con unos hilos que se extienden desde un talón hasta el otro; en el que se coloca una pieza añadida (8) de una composición de caucho entre la banda de rodamiento externa radial (6) y el talón interno radial (2) caracterizado por el hecho de que dicha pieza añadida es de una composición de caucho compuesta, basándose en 100 phr de elastómero(s), por: (A) al menos un elastómero seleccionado a partir de homopolímeros y copolímeros de hidrocarburos de dieno conjugado que tienen de 4 a 6 átomos de carbono, y de copolímeros de hidrocarburos conjugados que tienen de 4 a 6 átomos de carbono, y de estireno, (B) de 5 a 50 phr de un polietileno granulado de peso molecular ultra elevado, cuyo peso molecular se sitúa en una gama desde 4.5 millones hasta 8 millones con un punto de fusión según el método ISO No. 306 en una gama desde 130°C hasta 150°C, dispersado en dicha composición de caucho de dicha pieza añadida, (C) de 5 a 40 phr de un compuesto granulado de almidón/plastificante dispersado en dicha composición de caucho de dicha pieza añadida, y (D) de 10 a 50 phr de al menos una carga de refuerzo seleccionada entre negro de carbón, sílice precipitado, aluminosilicato, y negro de carbón modificado con unidades de silanol en su superficie, (E) un agente de adherencia para dicho sílice, aluminosilicato, negro de carbón modificado y compuesto de almidón, cualquiera que sea el caso, que tiene un grupo reactivo con las unidades de silanol contenidas en la superficie del sílice, del aluminosilicato o de dicho negro de carbón modificado y con las unidades de hidróxilo contenidas en dicho compuesto de almidón, y otro grupo interactivo con dicho(s) elastómero(s); donde dicho almidón está compuesto por unidades de amilosa y unidades de amilopectina en una proporción de 15/85 a 35/65, de forma alternativa de 20/80 a 30/70, y con un punto de reblandecimiento según la ASTM No. D1228 en una gama de 180°C a 220°C; donde dicho compuesto de almidón/plastificante tiene un punto de reblandecimiento en una gama de 110°C a 170°C, y donde el plastificante es un plastificante polimérico con un punto de reblandecimiento inferior a 160°C; donde dichos puntos de reblandecimiento están determinados según la ASTM No. D1228.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/274,173 US6202726B1 (en) | 1999-03-23 | 1999-03-23 | Tire with sidewall rubber insert |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2193905T3 true ES2193905T3 (es) | 2003-11-16 |
Family
ID=23047098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00105594T Expired - Lifetime ES2193905T3 (es) | 1999-03-23 | 2000-03-16 | Neumatico con una pieza añadida de caucho en la pared lateral. |
Country Status (7)
Country | Link |
---|---|
US (2) | US6202726B1 (es) |
EP (1) | EP1038697B1 (es) |
JP (1) | JP4521923B2 (es) |
BR (1) | BR0001297B1 (es) |
CA (1) | CA2297508A1 (es) |
DE (1) | DE60001512T2 (es) |
ES (1) | ES2193905T3 (es) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6846548B2 (en) * | 1999-02-19 | 2005-01-25 | Honeywell International Inc. | Flexible fabric from fibrous web and discontinuous domain matrix |
US6202726B1 (en) * | 1999-03-23 | 2001-03-20 | The Goodyear Tire & Rubber Company | Tire with sidewall rubber insert |
US6269858B1 (en) | 1999-08-06 | 2001-08-07 | The Goodyear Tire & Rubber Company | Rubber containing starch reinforcement and tire having component thereof |
US6390164B1 (en) * | 1999-09-22 | 2002-05-21 | The Goodyear Tire & Rubber Company | Tire with innerliner for prevention of air permeation |
US20030015272A1 (en) * | 2000-07-03 | 2003-01-23 | Hiroyuki Teratani | Pneumatic tire |
US20030049448A1 (en) * | 2001-09-12 | 2003-03-13 | Giorgio Agostini | High specific gravity carbon black and articles including tires having at least one component of rubber which contains such carbon black |
US6878760B2 (en) | 2001-09-14 | 2005-04-12 | The Goodyear Tire & Rubber Company | Preparation of starch reinforced rubber and use thereof in tires |
DE10210314A1 (de) * | 2002-03-08 | 2003-09-25 | Ticona Gmbh | Zusammensetzungen, enthaltend Elastomere und Polyethylene hohen Molekulargewichts mit irregulärer Partikelform, Verfahren zu deren Herstellung und deren Verwendung |
US7041745B2 (en) * | 2002-04-17 | 2006-05-09 | Bridgestone Corporation | Addition of polar polymer to improve tear strength and processing of silica filled rubber |
US7045201B2 (en) * | 2002-06-14 | 2006-05-16 | The Goodyear Tire & Rubber Company | Starch-modified aqueous adhesive dip, treated yarns therewith and tire having component of rubber composition containing such treated yarns |
KR20040008589A (ko) * | 2002-07-19 | 2004-01-31 | 금호타이어 주식회사 | 저연비 특성 및 젖은 노면에서의 제동력이 개선된 타이어트레드용 고무 조성물 |
US7015272B2 (en) | 2002-10-28 | 2006-03-21 | The Goodyear Tire & Rubber Company | Rubber with polyethylene and phenylene bismaleimide and tire with component thereof |
US6846444B2 (en) * | 2002-12-13 | 2005-01-25 | The Goodyear Tire & Rubber Company | Self-releasing curing bladders |
US6848487B2 (en) * | 2002-12-19 | 2005-02-01 | The Goodyear Tire & Rubber Company | Pneumatic tire having a rubber component containing a rubber gel and starch composite |
US20050049351A1 (en) * | 2003-09-02 | 2005-03-03 | D'sidocky Richard Michael | Tire with at least one of sidewall insert and/or apex of a rubber composition which contains a high vinyl polybutadiene |
US7222651B2 (en) * | 2003-10-27 | 2007-05-29 | Treadfx, Llc | Tire for preventing rollover or oversteer of a vehicle |
US20050133135A1 (en) * | 2003-12-18 | 2005-06-23 | Corvasce Filomeno G. | Tire with sidewall having at least one internal rubber insert having graduated physical properties comprised of overlapping rubber segments |
BRPI0505539A (pt) * | 2004-12-30 | 2006-08-29 | Goodyear Tire & Rubber | composição de cobertura de banda de rodagem |
US20090294007A1 (en) * | 2008-06-02 | 2009-12-03 | Walter Vorreiter | Performance tire with sidewall insert |
US9068063B2 (en) | 2010-06-29 | 2015-06-30 | Eastman Chemical Company | Cellulose ester/elastomer compositions |
US9273195B2 (en) | 2010-06-29 | 2016-03-01 | Eastman Chemical Company | Tires comprising cellulose ester/elastomer compositions |
US9708474B2 (en) | 2011-12-07 | 2017-07-18 | Eastman Chemical Company | Cellulose esters in pneumatic tires |
US20150315324A1 (en) * | 2012-12-06 | 2015-11-05 | The Yokohama Rubber Co., Ltd. | Terminal borinic acid group-modified polymer, method of manufacturing the same and rubber composition containing the same |
ITRM20130176A1 (it) * | 2013-03-25 | 2014-09-26 | Bridgestone Corp | Porzioni di carcassa di pneumatico con elevata resistenza alla degradazione ossidativa |
US20160101581A1 (en) | 2014-10-14 | 2016-04-14 | The Goodyear Tire & Rubber Company | Pre-formed apex/bead composite and tire with pre-apexed bead |
US20160101656A1 (en) | 2014-10-14 | 2016-04-14 | The Goodyear Tire & Rubber Company | Preparaton of apex/bead composite and tire with pre-apexed bead |
FR3043591A1 (fr) * | 2015-11-13 | 2017-05-19 | Michelin & Cie | Composite a base de composant metallique et d'une matrice polymere fonctionnelle |
US10077343B2 (en) | 2016-01-21 | 2018-09-18 | Eastman Chemical Company | Process to produce elastomeric compositions comprising cellulose ester additives |
US10030127B2 (en) | 2016-03-16 | 2018-07-24 | Bridgestone Americas Tire Operations, Llc | Starch pre-blend, starch-filled rubber composition, and related processes |
WO2019054316A1 (ja) * | 2017-09-12 | 2019-03-21 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JPWO2019070084A1 (ja) * | 2017-10-06 | 2020-10-22 | 株式会社ブリヂストン | タイヤ用ビード部材、タイヤ、及びタイヤ用ビード部材の製造方法 |
US11787235B2 (en) * | 2017-11-17 | 2023-10-17 | Compagnie Generale Des Etablissements Michelin | Tire comprising a carcass reinforcement layer having improved endurance properties |
JP6954060B2 (ja) * | 2017-11-30 | 2021-10-27 | 横浜ゴム株式会社 | 空気入りタイヤ |
EP3967513A4 (en) * | 2019-05-10 | 2023-02-15 | Sumitomo Rubber Industries, Ltd. | PLASTICIZER, COMPOSITION AND TIRE |
JP2023514924A (ja) * | 2019-12-16 | 2023-04-12 | ザ・グッドイヤー・タイヤ・アンド・ラバー・カンパニー | シリカ被覆デンプン |
JP2022056800A (ja) * | 2020-09-30 | 2022-04-11 | Toyo Tire株式会社 | 空気入りタイヤ |
CN118302280A (zh) | 2021-10-29 | 2024-07-05 | 埃克森美孚化学专利公司 | 形成包含官能化聚合物的组合物的方法 |
CN118159407A (zh) | 2021-10-29 | 2024-06-07 | 埃克森美孚化学专利公司 | 官能化聚合物组合物的挤出方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4067373A (en) * | 1973-01-10 | 1978-01-10 | Pneumatiques Caoutchouc Manufacture Et Plastiques Kleber-Colombes | Tires |
US4005054A (en) * | 1973-02-08 | 1977-01-25 | Pneumatiques, Caoutchouc Manufacture Et Plastiques Kleber-Colombes | Production of polyolefin-reinforced rubber products |
US4675349A (en) * | 1986-09-02 | 1987-06-23 | Gencorp Inc. | Method of preparing composition for tire tread cap |
US4857571A (en) * | 1988-03-03 | 1989-08-15 | Sartomer Company, Inc. | Prevulcanization retardation of free-radical cured rubber |
JPH04218543A (ja) * | 1990-08-31 | 1992-08-10 | Bridgestone Corp | 不均質構造ゴム組成物 |
JP3002004B2 (ja) * | 1990-08-31 | 2000-01-24 | 株式会社ブリヂストン | 空気入りタイヤ |
US5374671A (en) * | 1993-02-16 | 1994-12-20 | The Goodyear Tire & Rubber Company | Hydrophilic polymer composite and product containing same |
US5672639A (en) * | 1996-03-12 | 1997-09-30 | The Goodyear Tire & Rubber Company | Starch composite reinforced rubber composition and tire with at least one component thereof |
US6036800A (en) * | 1996-08-28 | 2000-03-14 | The Goodyear Tire & Rubber Company | Method of preparing tire with tread of cap/base construction |
JP3601569B2 (ja) | 1997-03-26 | 2004-12-15 | 株式会社ブリヂストン | 樹脂強化エラストマー、その製造方法、及びそれを用いた空気入りタイヤ |
US20010042583A1 (en) | 1997-10-02 | 2001-11-22 | Filomeno Gennaro Corvasce | Tire with chafer composition |
US6202726B1 (en) * | 1999-03-23 | 2001-03-20 | The Goodyear Tire & Rubber Company | Tire with sidewall rubber insert |
-
1999
- 1999-03-23 US US09/274,173 patent/US6202726B1/en not_active Expired - Fee Related
-
2000
- 2000-01-31 CA CA002297508A patent/CA2297508A1/en not_active Abandoned
- 2000-03-13 BR BRPI0001297-1A patent/BR0001297B1/pt not_active IP Right Cessation
- 2000-03-16 DE DE60001512T patent/DE60001512T2/de not_active Expired - Fee Related
- 2000-03-16 ES ES00105594T patent/ES2193905T3/es not_active Expired - Lifetime
- 2000-03-16 EP EP00105594A patent/EP1038697B1/en not_active Expired - Lifetime
- 2000-03-22 JP JP2000079659A patent/JP4521923B2/ja not_active Expired - Fee Related
- 2000-11-28 US US09/723,664 patent/US6539996B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1038697A1 (en) | 2000-09-27 |
JP4521923B2 (ja) | 2010-08-11 |
US6202726B1 (en) | 2001-03-20 |
CA2297508A1 (en) | 2000-09-23 |
BR0001297A (pt) | 2001-01-16 |
DE60001512T2 (de) | 2003-11-20 |
BR0001297B1 (pt) | 2010-04-06 |
DE60001512D1 (de) | 2003-04-10 |
EP1038697B1 (en) | 2003-03-05 |
JP2000289415A (ja) | 2000-10-17 |
US6539996B1 (en) | 2003-04-01 |
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