COMPOSITE REINFORCEMENT COATED WITH A SELF-ADHESIVE POLYMER LAYER WHICH ADHERES TO RUBBER
    71.
    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。

    Multi-Layered Metal Cord Rubberized in Situ by an Unsaturated Thermoplastic Elastomer
    74.
    发明申请
    Multi-Layered Metal Cord Rubberized in Situ by an Unsaturated Thermoplastic Elastomer 审中-公开
    多层金属线由不饱和热塑性弹性体原位橡胶化

    公开(公告)号:US20130220505A1

    公开(公告)日:2013-08-29

    申请号:US13699281

    申请日:2011-05-06

    Abstract: Metal cord with a plurality of concentric layers, of the type rubberized in situ, i.e. a cord that is rubberized from the inside, during its actual manufacture, with a rubber known as a filling rubber, in which all or some of the gaps situated between the wires of the cord contain a thermoplastic elastomer of the unsaturated type, particularly an unsaturated thermoplastic stirene (TPS) elastomer such as an SBS, SBBS, SIS or SBIS block copolymer for example. Such a thermoplastic elastomer, used in the molten state, presents no problems of parasitic stickiness if the filling rubber overspills out of the cord following manufacture; its unsaturated and therefore (co)vulcanizable nature makes it extremely compatible with the diene rubber matrices, notably natural rubber matrices as conventionally used as calendering rubber in the metal fabrics intended for reinforcing tires.

    Abstract translation: 具有多个同心层的金属线,即在其实际制造过程中由内部橡胶化的帘线,即已知为填充橡胶的橡胶,其中全部或一些间隙位于 帘线的线包含不饱和型热塑性弹性体,特别是不饱和热塑性塑料(TPS)弹性体,例如SBS,SBBS,SIS或SBIS嵌段共聚物。 在熔融状态下使用的这种热塑性弹性体,如果填充橡胶在制造之后从电线中过多地渗出,则不存在寄生粘着性问题; 其不饱和和因此(共)可硫化性质使其与二烯橡胶基质,特别是通常用作用于加强轮胎的金属织物中的压延橡胶的天然橡胶基质极其相容。

    Tire Comprising Hybrid Carcass Reinforcement Cables
    76.
    发明申请
    Tire Comprising Hybrid Carcass Reinforcement Cables 审中-公开
    轮胎包括混合动物胴体加固电缆

    公开(公告)号:US20120312444A1

    公开(公告)日:2012-12-13

    申请号:US13513837

    申请日:2010-11-29

    Applicant: Alain Domingo

    Inventor: Alain Domingo

    Abstract: A tire having a radial carcass reinforcement, including at least one layer of reinforcing elements, said tire comprising a crown reinforcement, which is itself covered radially with a tread, said tread being joined to two beads via two sidewalls. The reinforcing elements of at least one layer of the carcass reinforcement are hybrid cords having at least two layers. At least one strand of the core of each of said hybrid cords includes textile multifilament yarns. The strands of the intermediate and/or outer layers are metallic, and at least one inner layer is sheathed with a layer including a polymeric composition such as a crosslinkable or crosslinked rubber composition.

    Abstract translation: 一种具有径向胎体增强件的轮胎,包括至少一层增强元件,所述轮胎包括冠状增强件,胎冠增强件本身被胎面径向覆盖,所述胎面通过两个侧壁连接到两个胎圈。 至少一层胎体增强层的增强元件是具有至少两层的混合帘线。 每个所述混合帘线的芯的至少一根股线包括纺织复丝纱线。 中间层和/或外层的股线是金属的,并且至少一个内层用包含聚合物组合物如交联或交联的橡胶组合物的层包覆。

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