Auto-Adhesive Composite Reinforcement
    113.
    发明申请
    Auto-Adhesive Composite Reinforcement 审中-公开
    自动粘合复合材料

    公开(公告)号:US20140045984A1

    公开(公告)日:2014-02-13

    申请号:US13989017

    申请日:2011-11-16

    Abstract: Composite reinforcer (R-2) that is self-adhesive by curing to a diene rubber matrix, which can be used as reinforcing element for a pneumatic tire, comprising: one or more reinforcing thread(s) (20), for example a carbon steel cord; covering said thread, individually each thread or collectively several threads, a layer of a thermoplastic polymer composition comprising on the one hand a thermoplastic polymer, the glass transition temperature of which is positive, on the other hand a functionalized unsaturated thermoplastic stirene elastomer, the glass transition temperature of which is negative, said elastomer containing functional groups selected from epoxide, carboxyl and acid anhydride or ester groups. Process for manufacturing such a composite reinforcer and rubber article or semi-finished product, especially a pneumatic tire, incorporating such a composite reinforcer.

    Abstract translation: 通过固化成可以用作充气轮胎的增强元件的二烯橡胶基质而具有自粘性的复合增强件(R-2),包括:一个或多个增强线(20),例如碳 钢丝绳; 覆盖所述螺纹,单独地每个螺纹或共同的几个螺纹,一层热塑性聚合物组合物,一方面包括玻璃化转变温度为正的热塑性聚合物,另一方面包括官能化的不饱和热塑性塑料弹性体,玻璃 其转变温度为负,所述弹性体含有选自环氧化物,羧基和酸酐或酯基的官能团。 用于制造这种复合增强件和橡胶制品或半成品的方法,特别是包含这种复合增强件的充气轮胎。

    COMPOSITE REINFORCER SHEATHED WITH A LAYER OF POLYMER THAT IS SELF-ADHESIVE TO RUBBER
    114.
    发明申请
    COMPOSITE REINFORCER SHEATHED WITH A LAYER OF POLYMER THAT IS SELF-ADHESIVE TO RUBBER 有权
    复合增强剂与自粘合橡胶层聚合物

    公开(公告)号:US20140045983A1

    公开(公告)日:2014-02-13

    申请号:US13981769

    申请日:2012-01-31

    Abstract: Composite reinforcer (R-2) capable of adhering directly to a diene rubber matrix, which can be used as a reinforcing element for a pneumatic tyre, comprising: one or more reinforcing thread(s) (20), for example a carbon steel cord; covering said thread, individually each thread or collectively several threads, a layer of a thermoplastic polymer composition comprising at least one thermoplastic polymer, the glass transition temperature of which is positive, a poly(p-phenylene ether) (PPE) and a functionalized unsaturated thermoplastic styrene (TPS) elastomer, the glass transition temperature of which is negative, said TPS elastomer bearing functional groups selected from epoxide, carboxyl and acid anhydride or ester groups. Process for manufacturing such a composite reinforcer and rubber article or semi-finished product, especially a pneumatic tyre, incorporating such a composite reinforcer.

    Abstract translation: 能够直接粘附到可用作充气轮胎的增强元件的二烯橡胶基体上的复合增强件(R-2)包括:一个或多个加强丝(20),例如碳钢绳 ; 覆盖所述螺纹,单独地每个螺纹或共同的几个螺纹,一层热塑性聚合物组合物,其包含至少一种热塑性聚合物,其玻璃化转变温度为正,聚(对亚苯基醚)(PPE)和官能化不饱和 热塑性苯乙烯(TPS)弹性体,其玻璃化转变温度为负,所述TPS弹性体带有官能团,选自环氧化物,羧基和酸酐或酯基。 用于制造这种复合增强件和橡胶制品或半成品的方法,特别是包含这种复合增强件的充气轮胎。

    COMPOSITE REINFORCEMENT COATED WITH A SELF-ADHESIVE POLYMER LAYER WHICH ADHERES TO RUBBER
    115.
    发明申请
    COMPOSITE REINFORCEMENT COATED WITH A SELF-ADHESIVE POLYMER LAYER WHICH ADHERES TO RUBBER 审中-公开
    用自粘合聚合物层涂布在橡胶上的复合增强剂

    公开(公告)号:US20140044964A1

    公开(公告)日:2014-02-13

    申请号:US13981762

    申请日:2012-01-31

    Abstract: Composite reinforcer (R-2) capable of adhering directly to a diene rubber matrix, which can be used as a reinforcing element for a pneumatic tyre, comprising: one or more reinforcing thread(s) (20), for example a carbon steel cord; covering said thread, individually each thread or collectively several threads, a layer of a thermoplastic polymer composition comprising at least one thermoplastic polymer, the glass transition temperature of which is positive, an unsaturated thermoplastic styrene (TPS) elastomer, the glass transition temperature of which is negative, and a poly(p-phenylene ether) (“PPE”). Process for manufacturing such a composite reinforcer and rubber article or semi-finished product, especially a pneumatic tyre, incorporating such a composite reinforcer.

    Abstract translation: 能够直接粘附到可用作充气轮胎的增强元件的二烯橡胶基体上的复合增强件(R-2)包括:一个或多个增强线(20),例如碳钢绳 ; 覆盖所述螺纹,单独地每个螺纹或共同的几个螺纹,包含至少一种热塑性聚合物的热塑性聚合物组合物层,玻璃化转变温度为正的玻璃化转变温度,不饱和热塑性苯乙烯(TPS)弹性体,其玻璃化转变温度 是负的(聚对苯醚)(“PPE”)。 用于制造这种复合增强件和橡胶制品或半成品的方法,特别是包含这种复合增强件的充气轮胎。

    REINFORCEMENT STRUCTURE FOR RUBBER ARTICLES AND METHODS OF PREPARATION
    120.
    发明申请
    REINFORCEMENT STRUCTURE FOR RUBBER ARTICLES AND METHODS OF PREPARATION 审中-公开
    橡胶制品的加固结构及其制备方法

    公开(公告)号:US20120225318A1

    公开(公告)日:2012-09-06

    申请号:US13392045

    申请日:2010-08-20

    Abstract: A reinforcement means for moulded and extruded articles such as tires has a metal structure with a layer of silica gel bonded thereto. The silica gel bonds the reinforcement means to the rubber compound during the moulding/vulcanisation of the rubber compound without the need for a slow curing stage. The silica gel may be applied to the metal structure by a sol-gel process with the gel formed by drying the sol at a temperature up to 150° C. The reinforcement means is preferably a cable formed from steel wires coated with the silica gel. To further improve bonding of the silica gel to the rubber compound, an organosilane bonding agent may be included in the rubber compound or the reinforcing means provided with a second layer comprising an organosilane as a bonding agent. The reinforcement means are particularly useful for strengthening and providing geometric stability to tires.

    Abstract translation: 用于诸如轮胎的模制和挤出制品的加强装置具有与其结合的硅胶层的金属结构。 在橡胶混合物的模塑/硫化期间,硅胶将增强装置粘合到橡胶混合物上,而不需要缓慢的固化阶段。 硅胶可以通过溶胶 - 凝胶法施加到金属结构上,其中通过在高达150℃的温度下干燥溶胶而形成的凝胶。加强装置优选是由涂覆有硅胶的钢丝线形成的电缆。 为了进一步改善硅胶与橡胶化合物的接合,可以在橡胶化合物或具有包含有机硅烷作为粘合剂的第二层的加强装置中包含有机硅烷粘合剂。 加强装置对于加强和提供轮胎的几何稳定性特别有用。

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