Impact resistant polyamide moulding compounds modified with silicone
graft rubbers
    22.
    发明授权
    Impact resistant polyamide moulding compounds modified with silicone graft rubbers 失效
    用聚硅氧烷接枝橡胶改性的耐冲击聚酰胺模塑料

    公开(公告)号:US4945124A

    公开(公告)日:1990-07-31

    申请号:US294216

    申请日:1989-01-09

    摘要: This invention relates to polyamides which have been modified with special silicone graft rubbers to render them impact resistant and are tough at low temperatures and have high processing stability even at high temperatures and good surface properties.The moulding compounds, which are distinguished by excellent mechanical properties even at low temperatures, consist of at least 40% by weight of polyamide and special graft rubbers with a multishell core/sheath structure having a silicone-based core.

    摘要翻译: 本发明涉及用特殊硅氧烷接枝橡胶改性的聚酰胺,使其具有耐冲击性,并且在低温下是韧性的,即使在高温下也具有高的加工稳定性和良好的表面性能。 即使在低温下也被优异的机械性能区分的成型化合物由至少40重量%的聚酰胺和具有硅酮核的多壳芯/鞘结构的特殊接枝橡胶组成。

    Thermoplastic silicone rubber graft polymers (I)
    25.
    发明授权
    Thermoplastic silicone rubber graft polymers (I) 失效
    热塑性硅橡胶接枝聚合物(I)

    公开(公告)号:US4865917A

    公开(公告)日:1989-09-12

    申请号:US203988

    申请日:1988-06-08

    IPC分类号: C08F283/12 C08F285/00

    摘要: Thermoplastic particulate graft polymers comprising particles of a core (A) of an organic resin-like polymer of olefinically unsaturated monomers having softening temperatures (glass temperatures) above 30.degree. C., a shell polymer (B) or ogranopolysiloxane and a polymer (C) of at least one .alpha.,.beta.-unsaturated olefinic monomer grafted onto the particles consisting of A and B and their use as thermoplastic molding compositions.

    摘要翻译: 包含软化温度(玻璃温度)高于30℃的烯属不饱和单体的有机树脂状聚合物的芯(A),壳聚合物(B)或聚异氰酸聚硅氧烷和聚合物(C))的颗粒的热塑性颗粒接枝聚合物, 的至少一种接枝到由A和B组成的颗粒上的α,β-不饱和烯烃单体及其作为热塑性模塑组合物的用途。