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81.发明授权Tire with silica-rich tread cap layer and carbon black-rich supporting transition zone of intermediate and base layers 有权轮胎具有富二氧化硅的胎冠层和富含碳黑的支撑过渡带的中间层和底层公开(公告)号：US06959743B2
公开(公告)日：2005-11-01
申请号：US10242963
申请日：2002-09-13
申请人： Paul Harry Sandstrom
发明人： Paul Harry Sandstrom
CPC分类号： C08K3/36 , B60C1/0016 , B60C11/00 , B60C11/005 , B60C11/18 , C08L21/00 , C08L2666/08
摘要： The invention relates to a tire having a rubber tread of a cap/base configuration composed of a composite of a silica-rich tread cap layer running surface, and an underlying transition zone composite of a carbon black-rich intermediate layer positioned between the tread cap layer and a tread base layer. The combination of intermediate layer and base layer provide a beneficial graduated stiffness between the tread cap layer and the tire carcass. Significantly, the transition zone composite enables a significantly thicker carbon-black rich portion of the tread composite and an associated thinner silica-rich tread cap running surface. In one aspect, the intermediate layer of the transition zone composite can extend to and include a bottom portion of at least two of the grooves of said tread cap layer to support an associated tread lug therebetween.
摘要翻译： 本发明涉及一种轮胎，其具有由富含二氧化硅的胎冠层运行表面组成的帽/底座构型的橡胶胎面和位于胎面帽之间的富含炭黑的中间层的下面的过渡区复合物 层和胎面基层。 中间层和基层的组合在胎面覆盖层和轮胎胎体之间提供有益的刻度刚度。 重要的是，过渡区复合材料可以使胎面复合材料中较厚的富含黑碳的部分和相关较薄的富含二氧化硅的胎面运行表面。 在一个方面，过渡区复合材料的中间层可以延伸到并包括所述胎冠盖层的至少两个凹槽的底部部分，以支撑它们之间的相关联的胎面花键。
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公开(公告)号：US06846444B2
公开(公告)日：2005-01-25
申请号：US10319065
申请日：2002-12-13
CPC分类号： B29D30/0654 , B29D30/0662 , B29D2030/0655
摘要： The invention relates to expandable butyl rubber bladders for use in curing presses for hydrocarbon rubbers such as pneumatic tires. The bladders are a crosslinked butyl rubber composition comprising isobutylene repeat units and the bladder composition contains ultra high molecular weight polyethylene, alone or in combination with graphite and/or fluorinated ethylene polymers, dispersed within the bladder composition. The bladder composition may also contain castor oil, corn oil and/or soya-bean oil. The invention also relates to a method of curing tires by utilizing such butyl rubber bladder.
摘要翻译： 本发明涉及用于固化碳氢化合物橡胶如充气轮胎的压力机的可膨胀的丁基橡胶囊。 囊是交联的丁基橡胶组合物，其包含异丁烯重复单元，并且囊组合物包含分散在膀胱组合物内的单独或与石墨和/或氟化乙烯聚合物组合的超高分子量聚乙烯。 膀胱组合物还可以含有蓖麻油，玉米油和/或大豆油。 本发明还涉及通过利用这种丁基胶囊来固化轮胎的方法。
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公开(公告)号：US06740280B1
公开(公告)日：2004-05-25
申请号：US09545929
申请日：2000-04-10
IPC分类号： B29C3500
CPC分类号： B29D30/0601 , B29C61/00 , B29C2035/0283 , B29K2101/12
摘要： The invention relates to a method of manufacturing a pneumatic tire (400) with improved tire uniformity. The tire has a pair of beads (432a,432b) in bead portions and at least one carcass ply (418) extending between the beads and consisting of reinforcement cords (419) embedded in a rubber matrix (836). The method is characterized by the steps of: a) forming the rubber matrix of the carcass ply or a portion of the bead portions from a matrix material (such as a thermoplastic) that can be rendered plastic and rendered non-plastic, which respectively permits and restricts reorientation of the reinforcement cords, b) rendering the matrix material plastic (such as by heating the thermoplastic) before the tire begins to cure to permit the one or more of the reinforcement cords to be free to reorient themselves, and c) curing the tire in a tire mold (354) while the matrix material remains plastic so that the reinforcement cords remain free to reorient themselves while curing.
摘要翻译： 本发明涉及一种具有改善轮胎均匀性的充气轮胎（400）的制造方法。 轮胎在胎圈部分中具有一对胎圈（432a，432b）和至少一个胎体帘布层（418），胎圈帘布层（418）在胎圈之间延伸并且由嵌入橡胶基质（836）中的加强帘线（419）组成。 该方法的特征在于以下步骤：a）从可塑性变得非塑性的基质材料（例如热塑性塑料）形成胎体帘布层或一部分胎圈部分的橡胶基质，分别允许 并限制增强帘线的重新定向，b）在轮胎开始固化之前使基质材料塑料（例如通过加热热塑性塑料），以允许一个或多个增强帘线自由地重新取向，以及c）固化 轮胎模具（354）中的轮胎，同时基体材料保持塑性，使得加固帘线在固化期间保持自身重新定向。
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公开(公告)号：US06727374B2
公开(公告)日：2004-04-27
申请号：US09909787
申请日：2001-07-20
IPC分类号： C07F704
摘要： The present invention relates to asymmetrical siloxy compounds of the formula wherein R1, R2 and R3 are independently selected from the group consisting of alkoxy radicals having from 1 to 8 carbon atoms; and R4 is selected from the group consisting of substituted or unsubstituted alkylene groups having from 1 to 18 carbon atoms and arylene and alkyl substituted arylene groups having from 6 to 12 carbon atoms. The asymmetrical siloxy disulfide compounds are prepared from N-cyclohexylthiophthalimide and a mercaptoalkoxysilane.
摘要翻译： 本发明涉及式Ⅵ的不对称甲硅烷氧基化合物，R 2和R 3独立地选自具有1至8个碳原子的烷氧基; R 4选自具有1至18个碳原子的取代或未取代的亚烷基和具有6至12个碳原子的亚芳基和烷基取代的亚芳基。 不对称的甲硅烷氧基二硫化物由N-环己基硫代邻苯二甲酰亚胺和巯基烷氧基硅烷制备。
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公开(公告)号：US06720033B1
公开(公告)日：2004-04-13
申请号：US10299448
申请日：2002-11-19
IPC分类号： B05D302
CPC分类号： B29D30/0662 , B05D3/0254 , B05D7/02 , B29C37/0025 , B29C37/0067
摘要： A method of coating a tire, comprising the steps of applying to an outer surface of a green tire: a precure paint essentially free of curatives, the precure paint comprising 100 parts by weight of elastomer, and from about 2000 to about 4000 parts by weight of an organic solvent.
摘要翻译： 一种涂覆轮胎的方法，包括以下步骤：施加到生轮胎的外表面：基本上不含固化剂的预固化涂料，所述预固化涂料包含100重量份的弹性体和约2000至约4000重量份 的有机溶剂。
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公开(公告)号：US06673184B1
公开(公告)日：2004-01-06
申请号：US09510859
申请日：2000-02-23
IPC分类号： B29D3006
CPC分类号： B60C9/04 , B29D30/0633 , B29D2030/0635 , B29D2030/0642 , B60C3/00
摘要： According to the invention, a pneumatic tire and method of manufacturing the pneumatic tire having improved tire uniformity characteristics is disclosed. The carcass reinforcement ply has a plurality of reinforcement cords embedded in a matrix material that can be rendered plastic and non-plastic to, respectively, permit and restricts reorientation of the reinforcement cords after the tire has been at least partially vulcanized. The method includes the steps of rendering the matrix material plastic, reorienting one or more reinforcement cords without their being stretched beyond their elastic limits, and then rendering the matrix material non-plastic. The reorientation can occur while the tire is still in the tire mold or when the tire is still hot from the tire mold and at a temperature of at least the deflection temperature by applying a force for reorienting the reinforcement cords.
摘要翻译： 根据本发明，公开了一种具有改善的轮胎均匀性特征的充气轮胎和充气轮胎的制造方法。 胎体增强层具有嵌入基质材料中的多个增强帘线，该帘线可以在塑料和非塑料之间分别允许并限制在轮胎至少部分硫化之后增强帘线的重新定向。 该方法包括以下步骤：使基质材料塑性，重新定向一个或多个增强帘线而不将其拉伸超出其弹性极限，然后使基体材料变得非塑性。 当轮胎仍处于轮胎模具中时，或当轮胎仍然来自轮胎模具以及至少通过施加用于重新定向加强帘线的力的温度时，可能发生重新定向。
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公开(公告)号：US06651716B1
公开(公告)日：2003-11-25
申请号：US09511546
申请日：2000-02-23
IPC分类号： B60C100
CPC分类号： B60C9/02 , B29D30/0633 , B29D2030/0635 , B29D2030/0642 , B60C15/06
摘要： The present invention relates to a tire construction and method of correcting one or more tire uniformity characteristics. A tire has two beads and a carcass reinforcement ply having reinforcement cords. The method is characterized by the steps of A) forming a portion of the tire with a material (typically a thermoplastic), that can be rendered plastic (such as by heating) and rendered non-plastic (such as by cooling), which, in turn, respectively, permits and restricts reorientation of the reinforcement cords; B) rendering the material plastic, after the tire has been vulcanized, to permit one or more of the reinforcement cords to be reoriented; C) reorienting one or more reinforcement cords with respect to other rein-forcement cords or tire components; and D) rendering the material non-plastic, to restrict further reorientation of adjacent reinforcement cords. Reorientation of the cords can be achieved without stretching them beyond their elastic limit.
摘要翻译： 本发明涉及轮胎结构和校正一个或多个轮胎均匀性特性的方法。 轮胎具有两个胎圈和具有加强帘线的胎体增强层。 该方法的特征在于以下步骤：A）用可以塑造（例如通过加热）并且变得非塑性（例如通过冷却）的材料（通常为热塑性材料）形成轮胎的一部分， 又分别允许和限制增强帘线的重新定向; B）在轮胎硫化之后使材料塑料呈现，以允许一个或多个增强帘线被重新定向; C）相对于其他增强帘线或轮胎部件重新定向一个或多个增强帘线; 和D）使材料非塑性，以限制相邻增强帘线的进一步重新定向。 可以在不使其超过弹性极限的情况下实现线的重新定向。
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88.发明授权SILICA REINFORCED RUBBER COMPOSITION WHICH CONTAINS CARBON BLACK SUPPORTED THIOGLYCEROL COUPLING AGENT AND ARTICLE OF MANUFACTURE, INCLUDING A TIRE, HAVING AT LEAST ONE COMPONENT COMPRISED OF SUCH RUBBER COMPOSITION 失效含有炭黑的硫化橡胶组合物，其中含有黑色支持的硫醇类偶联剂和制品，包括轮胎，至少包含这种橡胶组合物的组分公开(公告)号：US06534584B2
公开(公告)日：2003-03-18
申请号：US09756538
申请日：2001-01-08
IPC分类号： C08K334
CPC分类号： C08K5/37 , B60C1/0016 , C08K9/04 , C08L21/00
摘要： This invention relates to a conjugated diene-based rubber composition reinforced with silica-based reinforcement together with a composite of carbon black supported non-silane coupling agent as 1-thioglycerol(3-mercapto-1,2-propanediol) and exclusive of 2,2′-benzothiazyl disulfide. The invention includes an article of manufacture, including a tire, having at least one component comprised of such rubber composition.
摘要翻译： 本发明涉及一种用二氧化硅系增强剂与由碳黑负载的非硅烷偶联剂作为1-硫代甘油（3-巯基-1,2-丙二醇）的复合物而增强的共轭二烯系橡胶组合物， 2'-苯并噻唑基二硫化物。 本发明包括具有至少一种由这种橡胶组合物组成的组分的包括轮胎的制品。
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89.发明授权Silica reinforced rubber composition which contains non-silane coupling agent and article of manufacture, including a tire, having at least one component comprised of such rubber composition 有权包含非硅烷偶联剂和制品的二氧化硅增强橡胶组合物，包括具有至少一种由这种橡胶组合物组成的组分的轮胎公开(公告)号：US06528592B1
公开(公告)日：2003-03-04
申请号：US09661707
申请日：2000-09-14
IPC分类号： C08F23602
摘要： This invention relates to a conjugated diene-based rubber composition reinforced with particulate silica-based reinforcement together with 2-hydroxyethyl methacrylate (a non-silane coupling agent) or a combination of 2-hydroxyethyl methacrylate and bis(3-trialkoxysilylalkyl) polysulfide having an average of from 2 to 2.6, or from 3.5 to 4, sulfur atoms in its polysulfidic bridge to aid in the reinforcement of the rubber composition with a particulate silica-based material and an article of manufacture, including a tire, having at least one component comprised of such rubber composition.
摘要翻译： 本发明涉及一种用颗粒状二氧化硅基增强剂与甲基丙烯酸2-羟乙酯（非硅烷偶联剂）或甲基丙烯酸2-羟乙酯与双（3-三烷氧基甲硅烷基烷基）多硫化物的组合加成的共轭二烯系橡胶组合物，其具有 在其多硫桥中平均为2至2.6，或3.5至4个硫原子，以帮助用颗粒二氧化硅基材料和包括轮胎在内的具有至少一种组分 由这种橡胶组合物组成。
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90.发明授权Rubber composition prepared with cis-1,4-polyisoprene and phthalimide disulfide and articles, including tires, having at least one component comprised thereof 失效用顺式-1,4-聚异戊二烯和邻苯二甲酰亚胺二硫化物制备的橡胶组合物和包含轮胎的制品，其中至少包含一种组分公开(公告)号：US06495619B1
公开(公告)日：2002-12-17
申请号：US09662082
申请日：2000-09-14
IPC分类号： C08K534
摘要： This invention relates to rubber compositions prepared with cis-1,4-polyisoprene, particularly natural rubber, and phthalimide disulfide and to articles of manufacture having at least one component comprised thereof, including tires. The phthalimide disulfide has been observed to enhance stiffness of natural rubber based rubber compositions.
摘要翻译： 本发明涉及由顺式-1,4-聚异戊二烯，特别是天然橡胶和邻苯二甲酰亚胺二硫化物制备的橡胶组合物，以及包含轮胎的至少一种组分的制品。 已经观察到邻苯二甲酰亚胺二硫化物以增强天然橡胶基橡胶组合物的刚度。
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