利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

49 条记录 (耗时 0.041 秒)

    Use of desiccant material in rubber compounds for reducing the cure time of tires
    21.
    发明授权
    Use of desiccant material in rubber compounds for reducing the cure time of tires 失效
    在橡胶混合物中使用干燥剂材料以减少轮胎的固化时间

    公开(公告)号：US07662330B2

    公开(公告)日：2010-02-16

    申请号：US11240873

    申请日：2005-09-30

    申请人： Bruce Raymond Hahn ,  George Bradley Rufener ,  Frederick Forbes Vannan

    发明人： Bruce Raymond Hahn ,  George Bradley Rufener ,  Frederick Forbes Vannan

    IPC分类号： B29C67/24

    CPC分类号： B60C1/0016 ,  B29D30/0601

    摘要： The present invention is directed towards the use of low levels of a desiccant material in a rubber compound, such as for use as a tire tread, that allows for reduced cure times of tires cured under pressure, thereby increasing tire production. The low level of desiccant material reduces the blow point of the rubber compound by substantially eliminating blows earlier in the pressure curing process, thereby allowing for the reduced cure time of the tire under pressure. In one embodiment, low levels of no greater than about 9 phr of desiccant material, which may include generally a metal oxide (e.g. calcium oxide or magnesium oxide), are provided in the rubber compound. The rubber compound including the low levels of desiccant material may be cured, under pressure, at less than 30% of full cure of the rubber compound.

    摘要翻译： 本发明涉及在橡胶化合物中使用低含量的干燥剂材料，例如用作轮胎胎面，其允许在压力下固化的轮胎的固化时间减少，从而增加轮胎生产。 低水平的干燥剂材料通过基本上消除了压力固化过程中较早的冲击，从而减少了橡胶混合物的冲击，从而允许轮胎在压力下的固化时间减少。 在一个实施方案中，在橡胶化合物中提供低水平的不大于约9phr的干燥剂材料，其通常可以包括金属氧化物（例如氧化钙或氧化镁）。 包括低水平干燥剂材料的橡胶化合物可在压力下固化，小于橡胶化合物完全固化的30％。

    Rubber formulation with adhesive-compatible surface
    22.
    发明授权
    Rubber formulation with adhesive-compatible surface 有权
    橡胶配方与粘合剂相容的表面

    公开(公告)号：US08245743B2

    公开(公告)日：2012-08-21

    申请号：US12329192

    申请日：2008-12-05

    申请人： Bruce Raymond Hahn ,  Peter Ross Shepler

    发明人： Bruce Raymond Hahn ,  Peter Ross Shepler

    IPC分类号： B60C19/00

    CPC分类号： C08K5/103 ,  B60C1/0008 ,  C08K5/101 ,  C08L21/00 ,  C08L23/283 ,  C08L61/04 ,  Y10T428/31663 ,  C08L2666/16 ,  C08L2666/02

    摘要： A method of effecting an improved adhesive bond between a rubber surface and a device adhered thereto is disclosed. In pneumatic tires, monitoring devices are more securely adhered to the innerliner of the tire utilizing a room temperature vulcanizable adhesive wherein curing is facilitated in the presence of moisture. The innerliner formulation is prepared by incorporating a material which has incomplete compatibility with the rubber of the innerliner formulation, and which has hygroscopic properties which thereby tends to attract moisture.

    摘要翻译： 公开了一种在橡胶表面和附着在其上的装置之间实现改进的粘合剂粘合的方法。 在充气轮胎中，使用室温可硫化粘合剂，将监测装置更牢固地粘附到轮胎的内衬层上，其中在存在湿气的情况下固化是容易的。 内衬配方通过掺入与内衬配方的橡胶不完全相容的材料制成，并且具有吸湿性，因此倾向于吸引水分。

    Rubber Compounds Containing Polyoxyalkylene Amines
    25.
    发明申请
    Rubber Compounds Containing Polyoxyalkylene Amines 有权
    含有聚氧化烯胺的橡胶化合物

    公开(公告)号：US20080033082A1

    公开(公告)日：2008-02-07

    申请号：US11462740

    申请日：2006-08-07

    申请人： Bruce Raymond Hahn

    发明人： Bruce Raymond Hahn

    IPC分类号： C08K5/15

    CPC分类号： C08K5/06 ,  B60C1/00 ,  C08K5/15 ,  C08K5/17 ,  C08L71/02 ,  C08L21/00

    摘要： The present invention is directed to a rubber compound, such as for use in tires, containing one or more polyoxyalkylene amines, such as to reduce the amount of silane coupling agent conventionally used therein. The presence of the polyoxyalkylene amine(s) allows for the silane coupling agent to be present in a low percent by weight of silica without substantially sacrificing the performance characteristics of the rubber compound. In one embodiment, the rubber compound includes 100 phr of a natural elastomer, a synthetic elastomer, or combinations thereof, no less than about 20 phr silica, a silane coupling agent present in an amount no more than 8% by weight of the silica, and about 2 phr to about 10 phr of at least one polyoxyalkylene amine defined by a primary amino group attached to the terminus of a polyether backbone.

    摘要翻译： 本发明涉及一种橡胶化合物，例如用于含有一种或多种聚氧化烯胺的轮胎中的橡胶化合物，以减少其中常规使用的硅烷偶联剂的量。 聚氧亚烷基胺的存在允许硅烷偶联剂以低重量百分比的二氧化硅存在，而基本上不会损失橡胶化合物的性能特征。 在一个实施方案中，橡胶化合物包括100phr的天然弹性体，合成弹性体或其组合，不少于约20phr的二氧化硅，以不超过二氧化硅的8重量％的量存在的硅烷偶联剂， 和约2phr至约10phr的由连接至聚醚主链末端的伯氨基定义的至少一个聚氧化烯胺。

    Apparatus and method for testing tire liner surface adhesion capability
    26.
    发明授权
    Apparatus and method for testing tire liner surface adhesion capability 失效
    轮胎衬垫表面附着力测试装置及方法

    公开(公告)号：US07028555B1

    公开(公告)日：2006-04-18

    申请号：US10984491

    申请日：2004-11-09

    申请人： Brian Matthew Logan ,  Bruce Raymond Hahn ,  Martin Lamar Sentmanat ,  Gary Edwin Tubb ,  Joseph Carmine Lettieri

    发明人： Brian Matthew Logan ,  Bruce Raymond Hahn ,  Martin Lamar Sentmanat ,  Gary Edwin Tubb ,  Joseph Carmine Lettieri

    IPC分类号： G01N3/08

    CPC分类号： B60C23/0493 ,  G01N19/04

    摘要： Apparatus and method for measuring adhesion capability in a tire liner, the apparatus including a film strip attaching to the tire liner and having a through opening and an attachment interface distanced from the opening; an adhesive backed cover member attaching to the film strip in covering relationship to the strip opening and a cover member surface portion establishing an adhesive bond with the tire liner through the film strip opening; means attached to the strip attachment interface for exerting a directional peeling force upon the strip sufficient to unitarily peel the film strip and the cover member from the tire liner; and means for measuring the directional peeling force.

    摘要翻译： 用于测量轮胎衬套中的粘合能力的装置和方法，该装置包括附接到轮胎衬套的薄膜条，并具有与开口隔开的通孔和附接界面; 附着在薄膜带上的与胶带开口相关的粘合背衬的覆盖件和覆盖件表面部分，该盖件表面部分通过膜带开口与轮胎衬套建立粘接; 附接到条附接界面的装置，用于在条上施加足以使膜条和盖构件从轮胎衬套整体剥离的定向剥离力; 以及用于测量方向剥离力的装置。

    Process for improving the cured adhesion of a precured rubber compound to an uncured rubber compound
    27.
    发明授权
    Process for improving the cured adhesion of a precured rubber compound to an uncured rubber compound 失效

    公开(公告)号：US06517653B2

    公开(公告)日：2003-02-11

    申请号：US09729372

    申请日：2000-12-04

    申请人： Bruce Raymond Hahn

    发明人： Bruce Raymond Hahn

    IPC分类号： B29D3006

    CPC分类号： C08J5/12 ,  B60C1/00 ,  C08J2321/00 ,  C08K5/09 ,  C08L21/00 ,  Y10T152/10846 ,  C08L2666/08

    摘要： The present invention relates to a process for improving the cured adhesion of at least two rubber components which contact each other in a pneumatic tire. The process involves the steps of assembling and vulcanizing a pneumatic tire wherein prior to vulcanization of the pneumatic tire, one of the components is a precured rubber compound and the other is an uncured rubber compound. The process involves using a precured rubber compound comprising from 40 to 100 parts by weight of natural rubber or emulsion-polymerized styrene-butadiene copolymer rubber containing 0.5 to 3 phr of a fatty acid, precipitated silica and no fatty acid other than contained in the natural rubber or emulsion-polymerized styrene-butadiene rubber.

    Rubber containing short fiber reinforcement with anchoring agent and articles, including tires, having a component thereof
    28.
    发明授权
    Rubber containing short fiber reinforcement with anchoring agent and articles, including tires, having a component thereof 有权
    含有锚固剂的短纤维增强橡胶和包含轮胎的制品，其具有其组分

    公开(公告)号：US06255379B1

    公开(公告)日：2001-07-03

    申请号：US09397751

    申请日：1999-09-16

    申请人： Bruce Raymond Hahn ,  Thierry Florent Edme Materne

    发明人： Bruce Raymond Hahn ,  Thierry Florent Edme Materne

    IPC分类号： C08K300

    CPC分类号： C08K5/548 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  C08K7/02 ,  C08L21/00 ,  C08L2666/08

    摘要： The invention relates to composites of rubber compositions reinforced with short, discontinuous fibers together with an anchoring agent. Preferably, the rubber composition is exclusive of amorphous silica. The invention also relates to articles, including industrial products and tires, which have at least one component thereof. The invention particularly relates to industrial rubber belts having at least one component of such rubber composite and to tires with at least one component of such rubber composite.

    摘要翻译： 本发明涉及用短的不连续纤维与锚固剂一起增强的橡胶组合物的复合材料。 优选地，橡胶组合物不包括无定形二氧化硅。 本发明还涉及具有至少一种组分的制品，包括工业产品和轮胎。 本发明特别涉及具有这种橡胶复合材料的至少一种组分的工业橡胶带和具有这种橡胶复合材料的至少一种组分的轮胎。