Molding compositions and their use
    2.
    发明申请
    Molding compositions and their use 审中-公开
    成型组合物及其用途

    公开(公告)号:US20050043443A1

    公开(公告)日:2005-02-24

    申请号:US10919044

    申请日:2004-08-16

    摘要: A thermoplastic glass fibers reinforced molding composition that exhibits improved mechanical properties and resistance to hydrolysis is disclosed. The composition contains at least one thermoplastic polymer, sized glass fibers, and optional conventional additives and auxiliary substances. The sizing agent that is substantially free of emulsifiers not bound to the resin contains (a) at least one epoxide-functional, oligomeric resin, having epoxide group content of 0.15 to 0.75 mole per 100 g of resin, average functionality of at least 2.3 epoxide groups per molecule, (b) at least one epoxide curing agents, and (c) at least one silane coupling agent.

    摘要翻译: 公开了一种具有改进的机械性能和抗水解性的热塑性玻璃纤维增​​强模塑组合物。 该组合物含有至少一种热塑性聚合物,尺寸的玻璃纤维和任选的常规添加剂和辅助物质。 基本上不含与树脂结合的乳化剂的上浆剂​​包含(a)至少一种环氧官能的低聚树脂,其环氧基团含量为每100克树脂0.15至0.75摩尔,平均官能度至少为2.3环氧化物 (b)至少一种环氧化物固化剂,和(c)至少一种硅烷偶联剂。