Styrenic polymer composition
    1.
    发明公开
    Styrenic polymer composition 失效
    Styrolpolymerzusammensetzung

    公开(公告)号:EP0755972A2

    公开(公告)日:1997-01-29

    申请号:EP96305056.2

    申请日:1996-07-09

    IPC分类号: C08L25/06

    摘要: Syndiotactic polystyrene can be impact-modified by a blend of (a) polystyrene-hydrogenated polybutadiene block copolymers and (b) one or more core/shell modifiers based on a lightly or non-crosslinked rubber core, and with at least one shell or intermediate shell stage which is predominantly polystyrene, to produce a material of higher impact strength than the better value of either additive singly at the same total impact modifier level.

    摘要翻译: 间同立构聚苯乙烯可以通过(a)聚苯乙烯氢化聚丁二烯嵌段共聚物和(b)一种或多种基于轻质或非交联橡胶核心的核/壳改性剂与至少一种壳或中间体 壳层主要是聚苯乙烯,以在相同的总抗冲改性剂水平下单独生产具有比单一添加剂更好的值更高的冲击强度的材料。

    Moldable crystalline polyester composition
    5.
    发明公开
    Moldable crystalline polyester composition 失效
    Formbare kristalline Polyesterzusammensetzung。

    公开(公告)号:EP0582383A1

    公开(公告)日:1994-02-09

    申请号:EP93305210.2

    申请日:1993-07-02

    IPC分类号: C08L67/02

    摘要: Poly(ethylene terephthalate) modified with an impact modifier, a small amount of polycarbonate, and a nucleator is a rapidly-crystallizing tough molded or extruded material, whose surface and mold-release properties are enhanced by the presence of small amounts of ethylene/acrylate copolymers. Plate-out during processing also is reduced.

    摘要翻译: 用抗冲改性剂,少量聚碳酸酯和成核剂改性的聚(对苯二甲酸乙二醇酯)是快速结晶的韧性模塑或挤出材料,其表面和脱模性能通过存在少量乙烯/丙烯酸酯而增强 共聚物。 加工过程中的平板化也减少了。