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1.发明申请公开(公告)号：US20080173382A1
公开(公告)日：2008-07-24
申请号：US11624534
申请日：2007-01-18
CPC分类号： B29D30/06 , B29C73/22 , B29D30/0685 , B29D2030/0689 , B29D2030/0693 , B29L2030/00 , B60C1/0016 , B60C1/0025 , C08K9/10 , Y10T152/10666 , C08L21/00
摘要： The present invention is directed to self-healing materials and use thereof for extending the lifespan of a tire. The self-healing material includes a rubber healing agent, e.g., sulfur, encapsulated by a coating material, e.g., polypropylene, defining a microcapsule. The self-healing materials are processed with rubbery polymers to provide a rubber compound suitable for use in a tire. The microcapsule coating material is selected to prevent release of the healing agent during the processing steps of the rubber compound, such as can occur through melting or softening of the coating material, and to release the healing agent, e.g., via melting or softening, at a desired temperature greater than a tire's running temperature. Release of the healing agent can help repair damage to local polymeric structure, such as broken cross-links, by reacting with the surrounding rubber. In this way, that area of the rubber compound can be reinforced, thereby prolonging the life of the tire.
摘要翻译： 本发明涉及自愈材料及其用于延长轮胎使用寿命的用途。 自修复材料包括由限定微胶囊的涂覆材料（例如聚丙烯）包封的橡胶愈合剂，例如硫。 自愈材料用橡胶状聚合物加工以提供适用于轮胎的橡胶混合物。 选择微胶囊涂料以防止在橡胶化合物的加工步骤期间释放愈合剂，例如可以通过熔化或软化涂层材料而发生，并通过熔化或软化来释放愈合剂，例如通过熔化或软化 所需温度大于轮胎的运行温度。 愈合剂的释放可以通过与周围的橡胶反应来帮助修复局部聚合物结构的破坏，例如断开的交联。 以这种方式，可以增强橡胶组合物的面积，从而延长轮胎的使用寿命。
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公开(公告)号：US07441577B2
公开(公告)日：2008-10-28
申请号：US11044752
申请日：2005-01-27
CPC分类号： B60C15/0036 , B60C15/06 , B60C2015/0614 , Y10T152/10819 , Y10T152/10828 , Y10T152/10837 , Y10T152/10846
摘要： A pneumatic tire 10 has a carcass ply 12 or plies 12, 14 with a locked tie-in construction and a wrap-around toeguard 18. Each wrap-around toeguard 18 is a non cord reinforced elastomeric unitary strip wound 360 degree in a singular annular bead. The wrap-around toeguard cord reinforced unitary strip 18 can be formed of a single elastomeric composition having a shore hardness D of greater than 40. Alternatively the wrap-around toeguard may additionally include an apex portion 29 and a chafer portion 27 along with the toeguard portion 28, each portion 27, 29 being co-extruded or otherwise hot formed and shaped with the toeguard portion 28 to form the unitary strip 18 and can have distinct elastomeric composition relative to the toeguard portion 28.
摘要翻译： 充气轮胎10具有带有锁定结合结构的胎体帘布层12或帘布层12,14以及环绕护垫18.每个包裹护肩18是非缠绕加强的弹性单体条，其以360度缠绕成单数环形 珠子。 包裹式护趾绳加强整体条18可由具有大于40的肖氏硬度D的单一弹性体组合物形成。另外，环绕护垫还可以包括顶部部分29和胎圈包布部分27以及脚趾保护 部分28，每个部分27,29共同挤出或以其他方式热成型并且用趾部部分28成形，以形成整体条带18，并且可相对于护趾部分28具有不同的弹性体组合物。
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公开(公告)号：US08550136B2
公开(公告)日：2013-10-08
申请号：US12210394
申请日：2008-09-15
IPC分类号： B60C15/00
CPC分类号： B60C15/0036 , B60C15/06 , B60C2015/0614 , Y10T152/10819 , Y10T152/10828 , Y10T152/10837 , Y10T152/10846
摘要： A wrap-around toeguard 18 for a pneumatic tire 10 has a carcass ply 12 or plies 12, 14 with a locked tie-in construction. Each wrap-around toeguard 18 is a non cord reinforced elastomeric unitary strip wound 360.degree. in a singular annular bead. The wrap-around toeguard cord reinforced unitary strip 18 can be formed of a single elastomeric composition having a shore hardness D of greater than 40. Alternatively the wrap-around toeguard may additionally include an apex portion 29 and a chafer portion 27 along with the toeguard portion 28, each portion 27, 29 being co-extruded or otherwise hot formed and shaped with the toeguard portion 28 to form the unitary strip 18 and can have distinct elastomeric composition relative to the toeguard portion 28.
摘要翻译： 用于充气轮胎10的环绕式护趾板18具有带锁定结构的胎体帘布层12或帘布层12,14。 每个环绕的护甲18是360度缠绕的非帘线加强弹性单体条。 在一个单一的环形珠。 包裹式护趾绳加强整体条18可由具有大于40的肖氏硬度D的单一弹性体组合物形成。另外，环绕护垫还可以包括顶部部分29和胎圈包布部分27以及脚趾保护 部分28，每个部分27,29共同挤出或以其他方式热成型并且用趾部部分28成形，以形成整体条带18，并且可相对于护趾部分28具有不同的弹性体组合物。
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公开(公告)号：US5967211A
公开(公告)日：1999-10-19
申请号：US937085
申请日：1997-09-24
申请人： Danielle Lucas , Giorgio Agostini , Filomeno Gennaro Corvasce , James Oral Hunt , Olivier Louis
发明人： Danielle Lucas , Giorgio Agostini , Filomeno Gennaro Corvasce , James Oral Hunt , Olivier Louis
IPC分类号： B60C1/00 , B60C11/00 , B60C11/14 , C08K3/04 , C08K3/34 , C08K3/36 , C08K5/36 , C08K7/02 , C08K7/22 , C08K9/02 , C08K9/04 , C08L9/00 , C08L21/00
CPC分类号： C08K9/04 , B60C1/0016 , B60C11/00 , B60C11/14 , C08K3/34 , C08K9/02 , C08L21/00 , C08L9/00 , C08K7/02 , C08K7/26 , C08L1/00 , C08L7/00 , C08L9/06 , C08L97/02
摘要： This invention relates to a tire with a rubber tread reinforced with silica and containing one or more additives designed to aid ice traction for the tread. Such additive is selected from at least one of (i) at least one organic fiber having hydroxyl groups on the surface thereof selected from cellulose fibers and wood fibers and (ii) small, hollow, spherical ceramic particles having silanol groups on the surface thereof. The rubber is composed of at least one or more diene-based sulfur vulcanizable elastomers having a Tg of less than -30.degree. C. and containing silica as predominant particulate reinforcement and other traditional rubber compound ingredients. In particular, a coupler is used to couple the silica as well as the said additive(s) to the elastomer(s) in the tire tread composition.
摘要翻译： 本发明涉及一种具有用二氧化硅增强的橡胶胎面的轮胎，并且含有一种或多种用于辅助用于胎面的冰牵引的添加剂。 这种添加剂选自（i）至少一种在其表面上具有羟基的有机纤维中选自纤维素纤维和木纤维中的至少一种，和（ii）在其表面上具有硅烷醇基团的小的，中空的球形陶瓷颗粒。 橡胶由至少一种或多种Tg低于-30℃的二烯基硫可硫化弹性体组成，并含有二氧化硅作为主要颗粒增强剂和其它传统橡胶复合成分。 特别地，耦合器用于将二氧化硅以及所述添加剂与轮胎胎面组合物中的弹性体连接。
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公开(公告)号：US5914364A
公开(公告)日：1999-06-22
申请号：US814956
申请日：1997-03-10
申请人： Martin Paul Cohen , Cheryl Ann Losey , Raymond Benjamin Roennau , Shingo Futamura , Thierry Florent Edme Materne , James Oral Hunt , Ghislain Adolphe Leon Thise
发明人： Martin Paul Cohen , Cheryl Ann Losey , Raymond Benjamin Roennau , Shingo Futamura , Thierry Florent Edme Materne , James Oral Hunt , Ghislain Adolphe Leon Thise
IPC分类号： B60C11/00 , B60C1/00 , C08K3/04 , C08K3/36 , C08K5/54 , C08K5/5419 , C08K5/548 , C08L9/00 , C08L21/00
CPC分类号： C08K5/5419 , B60C1/0016 , C08K5/5406 , C08K5/548
摘要： The present invention relates to a silica reinforced rubber composition and to pneumatic tires having treads comprised of the silica reinforced rubber compositions.The silica reinforced rubber composition comprises at least one elastomer, silica, a silica coupler, a hydrophobating agent and, optionally, carbon black.
摘要翻译： 本发明涉及二氧化硅增强橡胶组合物和具有由二氧化硅增强橡胶组合物组成的胎面的充气轮胎。 二氧化硅增强橡胶组合物包含至少一种弹性体，二氧化硅，二氧化硅偶合剂，疏水化剂和任选的炭黑。
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公开(公告)号：US20090020206A1
公开(公告)日：2009-01-22
申请号：US12210394
申请日：2008-09-15
IPC分类号： B60C15/00
CPC分类号： B60C15/0036 , B60C15/06 , B60C2015/0614 , Y10T152/10819 , Y10T152/10828 , Y10T152/10837 , Y10T152/10846
摘要： A wrap-around toeguard 18 for a pneumatic tire 10 has a carcass ply 12 or plies 12, 14 with a locked tie-in construction. Each wrap-around toeguard 18 is a non cord reinforced elastomeric unitary strip wound 360.degree. in a singular annular bead. The wrap-around toeguard cord reinforced unitary strip 18 can be formed of a single elastomeric composition having a shore hardness D of greater than 40. Alternatively the wrap-around toeguard may additionally include an apex portion 29 and a chafer portion 27 along with the toeguard portion 28, each portion 27, 29 being co-extruded or otherwise hot formed and shaped with the toeguard portion 28 to form the unitary strip 18 and can have distinct elastomeric composition relative to the toeguard portion 28.
摘要翻译： 用于充气轮胎10的环绕式护趾板18具有带锁定结构的胎体帘布层12或帘布层12,14。 每个环绕的护甲18是360度缠绕的非帘线加强弹性单体条。 在一个单一的环形珠。 包裹式护趾绳加强整体条18可由具有大于40的肖氏硬度D的单一弹性体组合物形成。另外，环绕护垫还可以包括顶部部分29和胎圈包布部分27以及脚趾保护 部分28，每个部分27,29共同挤出或以其他方式热成型并且用趾部部分28成形，以形成整体条带18，并且可相对于护趾部分28具有不同的弹性体组合物。
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公开(公告)号：USD488772S1
公开(公告)日：2004-04-20
申请号：US29180700
申请日：2003-04-29
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公开(公告)号：USD458897S1
公开(公告)日：2002-06-18
申请号：US29142261
申请日：2001-05-22
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