Self-adhesive composite reinforcement
    4.
    发明授权
    Self-adhesive composite reinforcement 有权
    自粘复合钢筋

    公开(公告)号:US08785543B2

    公开(公告)日:2014-07-22

    申请号:US13505289

    申请日:2010-10-25

    Abstract: Composite reinforcer (R-2) capable of adhering directly to a diene rubber matrix, which can be used as reinforcing element for a tire, having one or more reinforcing thread(s) (20); a first layer (21) of a thermoplastic polymer, the glass transition temperature of which is positive covering individually the thread or several threads; a second layer (22) of a composition having a poly(p-phenylene ether) (“PPE”) and a functionalized unsaturated thermoplastic styrene (“TPS”) elastomer, the glass transition temperature of which is negative, the elastomer bearing functional groups selected from epoxide, carboxyl, acid anhydride and acid ester groups, in particular an epoxidized SBS elastomer, covering the first layer (21). Process for manufacturing a composite reinforcer and rubber article or semi-finished product, especially a tire, incorporating such a composite reinforcer.

    Abstract translation: 能够直接粘附到二烯橡胶基体上的复合增强件(R-2)可以用作具有一个或多个增强线(20)的用于轮胎的增强元件; 热塑性聚合物的第一层(21),其玻璃化转变温度分别为螺纹或多根螺纹; 具有聚(对亚苯基醚)(“PPE”)和官能化不饱和热塑性苯乙烯(“TPS”)弹性体的组合物的第二层(22),其玻璃化转变温度为负,弹性体承载官能团 选自环氧化物,羧基,酸酐和酸酯基团,特别是环氧化的SBS弹性体,覆盖第一层(21)。 用于制造复合增强件和橡胶制品或半成品的方法,特别是掺入这种复合增强件的轮胎。

    PNEUMATIC TIRE
    5.
    发明申请
    PNEUMATIC TIRE 有权
    气动轮胎

    公开(公告)号:US20120247639A1

    公开(公告)日:2012-10-04

    申请号:US13516328

    申请日:2010-12-17

    Applicant: Takuya Yoshimi

    Inventor: Takuya Yoshimi

    Abstract: Provided is a pneumatic tire whose safety factor and durability are improved without generating a problem of an increase in the weight of a tire and an increase in the inner surface cord protrusion failure.Provided is a pneumatic tire including one or more carcasses 2 extending toroidally between bead cores 1 embedded in a pair of bead portions 11 respectively. A polyester fiber cord whose total decitex as a twisted cord is 4300 to 5100 dtex, whose cord strength as a dip treated cord is 6.5 to 7.2 cN/dtex and whose cord elongation at a stress loading of 2 cN/dtex is 3.5 to 4.0% is used as a reinforcing cord of the carcass 2, and the tenacity of a treat which is the reinforcing cord covered with rubber per unit width is 2.9 to 3.2 kN/cm.

    Abstract translation: 提供一种充气轮胎,其安全系数和耐久性得到改善,而不会产生轮胎重量增加和内表面绳索突出故障增加的问题。 提供了一种充气轮胎,其包括一个或多个胎体2,胎体2分别环绕在嵌入在一对胎圈部11中的胎圈芯1之间延伸。 作为绞合线的总分数为4300〜5100dtex的聚酯纤维帘线,其作为浸渍处理帘线的帘线强度为6.5〜7.2cN / dtex,应力负荷下的帘线伸长率为2c / dtex为3.5〜4.0% 用作胎体2的加强帘线,作为每单位宽度的橡胶覆盖的加强帘线的处理强度为2.9〜3.2kN / cm。

    Adhesion of glass fibers to rubber with adhesive layer comprising a
cresol-formaldehyde-resorcinol resin
    8.
    发明授权
    Adhesion of glass fibers to rubber with adhesive layer comprising a cresol-formaldehyde-resorcinol resin 失效
    玻璃纤维与含有甲酚 - 间苯二酚树脂的粘合剂层粘合到橡胶上

    公开(公告)号:US3981760A

    公开(公告)日:1976-09-21

    申请号:US648440

    申请日:1976-01-12

    Applicant: Otto C. Elmer

    Inventor: Otto C. Elmer

    Abstract: An aqueous alkaline dispersion of a rubbery vinyl pyridine copolymer and a water soluble, heat reactable o-cresol-formaldehyde-resorcinol resin, in certain amounts, is useful in forming an adhesive for bonding glass fiber reinforcing elements or cords to rubber compounds or stocks. After dipping the glass fiber cord in the one-step adhesive dip, the coated cord is heated to dry it and heat cure or heat set the adhesive on the cord. Thereafter, the adhesive containing glass fiber cord is combined or laminated (calendered) with a curable rubber compound and the resulting assembly is cured to form a composite in which the glass fiber cord is bonded to the rubber by means of said adhesive.

    Abstract translation: 橡胶乙烯基吡啶共聚物的水性碱性分散体和一定量的水溶性,热反应性邻甲酚 - 甲醛间苯二酚树脂可用于形成用于将玻璃纤维增​​强元件或帘线粘合到橡胶化合物或原料的粘合剂。 将玻璃纤维帘线浸入一步胶粘剂浸渍后,将涂覆的帘线加热干燥,并将粘合剂热固化或加热固化在绳上。 此后,将含粘合剂的玻璃纤维帘线与可固化的橡胶化合物组合或层压(压延),并将所得的组合物固化以形成其中玻璃纤维帘线通过所述粘合剂结合到橡胶的复合材料。

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