Glass fibre-reinforced epoxide resin moulding composition and its use
    6.
    发明授权
    Glass fibre-reinforced epoxide resin moulding composition and its use 失效
    玻璃纤维增​​强环氧树脂成型组合物及其用途

    公开(公告)号:US4992488A

    公开(公告)日:1991-02-12

    申请号:US403845

    申请日:1989-09-01

    申请人: Peter Ruf

    发明人: Peter Ruf

    摘要: An epoxide resin moulding composition, comprising(a) a phenol or cresol novolak epoxide resin,(b) dicyandiamide as a hardener,(c) an accelerator suitable for hardening with dicyandiamide,(d) 20 to 70% by weight of calcium carbonate and(e) 10 to 60% by weight of glass fibres, the quantity of components (d) and (e) together not exceeding 80% by weight, relative to the total weight of the epoxide resin moulding composition,is suitable with advantage for the manufacture of commutators and slipring bodies.

    摘要翻译: 一种环氧树脂模塑组合物,其包含(a)苯酚或甲酚酚醛清漆环氧树脂,(b)双氰胺作为硬化剂,(c)适用于双氰胺硬化的促进剂,(d)20至70重量%的碳酸钙和 (e)10至60重量%的玻璃纤维,组分(d)和(e)的量相对于环氧树脂模塑组合物的总重量不超过80重量%,适合于 换向器和滑动体的制造。