Thermoplastic elastomers having improved surface properties
    4.
    发明授权
    Thermoplastic elastomers having improved surface properties 失效
    热塑性弹性体具有改善的表面性能

    公开(公告)号:US5843577A

    公开(公告)日:1998-12-01

    申请号:US714061

    申请日:1996-09-11

    摘要: Thermoplastic elastomers having improved surface properties are provided by incorporating a copolymer of a functionalized polyolefin and a polyamide into a thermoplastic elastomer selected from (A) (a) a thermoplastic polyolefin homopolymer or copolymer, and (b) an olefinic rubber which is fully crosslinked, partially crosslinked or not crosslinked, and optionally (c) common additives; (B) (a) a block-copolymer of styrene/conjugated diene/styrene and/or its hydrogenated derivative, optionally compounded with (b) a thermoplastic polyolefin homopolymer or copolymer and/or (c) common additives and (C) any blend of (A) and (B). The invention further relates to a process of making these modified thermoplastic elastomers, their use and shaped articles comprising them.

    摘要翻译: PCT No.PCT / EP95 / 01065 Sec。 371日期:1996年9月11日 102(e)日期1996年9月11日PCT 1995年3月22日PCT公布。 公开号WO95 / 26380 日期:1995年10月5日具有改进的表面性质的热塑性弹性体通过将官能化聚烯烃和聚酰胺的共聚物掺入到选自(A)(a)热塑性聚烯烃均聚物或共聚物的热塑性弹性体中,和(b)烯烃橡胶 其完全交联,部分交联或未交联,以及任选(c)常见添加剂; (B)(a)苯乙烯/共轭二烯/苯乙烯和/或其氢化衍生物的嵌段共聚物,任选与(b)热塑性聚烯烃均聚物或共聚物和/或(c)常用添加剂和(C)任何共混物 (A)和(B)。 本发明还涉及制备这些改性热塑性弹性体的方法,它们的用途和包含它们的成型制品。

    Block copolymers of polyolefins with polyurethanes, copolyesters or
copolyamides and their use
    5.
    发明授权
    Block copolymers of polyolefins with polyurethanes, copolyesters or copolyamides and their use 有权
    聚烯烃与聚氨酯,共聚酯或共聚酰胺的嵌段共聚物及其用途

    公开(公告)号:US6072003A

    公开(公告)日:2000-06-06

    申请号:US206286

    申请日:1998-12-04

    摘要: The present invention relates to new block copolymers of chemically modified polyolefins and thermoplastic polyurethanes, copolyesters or copolyamides a method for the preparation of said block copolymers and their use for compatibilizing blends of polar and non-polar thermoplastic elastomers. The block copolymers according to the present invention can further be used for promoting the adhesion of thermoplastic elastomers onto various polar engineering resins.

    摘要翻译: 本发明涉及化学改性的聚烯烃和热塑性聚氨酯的新的嵌段共聚物,共聚酯或共聚酰胺一种制备所述嵌段共聚物的方法及其与极性和非极性热塑性弹性体共混物的相容性的用途。 根据本发明的嵌段共聚物可以进一步用于促进热塑性弹性体粘附到各种极性工程树脂上。

    Polyolefin composition with high filler loading capacity
    6.
    发明授权
    Polyolefin composition with high filler loading capacity 失效
    具有高填料负载能力的聚烯烃组合物

    公开(公告)号:US07968638B2

    公开(公告)日:2011-06-28

    申请号:US12779831

    申请日:2010-05-13

    申请人: Trazollah Ouhadi

    发明人: Trazollah Ouhadi

    IPC分类号: C08K3/26

    摘要: Disclosed are highly filled thermoplastic olefin compositions and, in particular, thermoplastic olefin compositions that comprise propylene/alpha-olefin copolymers and a high level of organic or inorganic filler. Specifically, the description addresses a filled polymer composition comprising: (a) a first polymer component comprising propylene copolymer having a heat of fusion

    摘要翻译: 公开了高度填充的热塑性烯烃组合物,特别是包含丙烯/α-烯烃共聚物和高水平有机或无机填料的热塑性烯烃组合物。 具体地,该描述涉及填充的聚合物组合物,其包含:(a)第一聚合物组分,其包含熔融热<约75J / g,三单元组立构规整度为约50%至约99%的丙烯共聚物,第一聚合物组分 熔体流动速率为230℃,约800g / 10分钟。 和(b)至少约15重量%的填料,基于填充的组合物的总重量。 这样的组合物可用作声屏障,阻燃组合物,屋顶膜等。