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    Thermoplastic elastomer compositions
    2.
    发明公开
    Thermoplastic elastomer compositions 失效
    热塑性弹性体组合物

    公开(公告)号：EP0256724A3

    公开(公告)日：1990-03-14

    申请号：EP87306788.8

    申请日：1987-07-31

    申请人： NIPPON OIL CO. LTD.

    发明人： Kobayashi, Seizo ,  Usui, Katumi ,  Mizoe, Takashi ,  Yamaoka, Noboru ,  Matsuura, Kazuo

    IPC分类号： C08L23/16 ,  C08L23/10

    CPC分类号： C08L23/10 ,  C08L23/0815 ,  C08L23/12 ,  C08L23/142 ,  C08L23/16 ,  C08L53/00 ,  C08L2205/03 ,  C08L2312/00 ,  C08L2666/02

    摘要： A thermoplastic elastomer composition prepared by partially crosslinking a composition comprising the following components (A), (B) and (C):
    (A) 30-70 parts by weight of an ethylene/α-olefin copolymer prepared by copolymerizing ethylene and an α-olefin having 3 to 12 carbon atoms in the presence of a catalyst comprising a solid component and an organoaluminum compound which solid component contains at least magnesium and titanium, said ethylene/α-olefin copolymer having the following properties (I) to (IV):
    (I) Melt index      0.01-100 g/10 min (II) Density      0.860-0.910 g/cm³ (III) Maximum peak temperature as measured according to a differential scanning calorimetry (DSC)      not lower than 100°C (IV) Insolubles in boiling
    n-hexane      not less than 10 wt.% (B) 70-30 parts by weight of a propylene polymer; and (C) 70-200 parts by weight, based on 100 parts by weight of the components (A) and (B), of an ethylene/­α-olefin copolymer rubber.

    Thermoplastic elastomer compositions
    3.
    发明公开
    Thermoplastic elastomer compositions 失效
    热塑性弹性体Zusamensetzungen。

    公开(公告)号：EP0256724A2

    公开(公告)日：1988-02-24

    申请号：EP87306788.8

    申请日：1987-07-31

    申请人： NIPPON OIL CO. LTD.

    发明人： Kobayashi, Seizo ,  Usui, Katumi ,  Mizoe, Takashi ,  Yamaoka, Noboru ,  Matsuura, Kazuo

    IPC分类号： C08L23/16 ,  C08L23/10

    CPC分类号： C08L23/10 ,  C08L23/0815 ,  C08L23/12 ,  C08L23/142 ,  C08L23/16 ,  C08L53/00 ,  C08L2205/03 ,  C08L2312/00 ,  C08L2666/02

    摘要： A thermoplastic elastomer composition prepared by partially crosslinking a composition comprising the following components (A), (B) and (C):

    (A) 30-70 parts by weight of an ethylene/α-olefin copolymer prepared by copolymerizing ethylene and an α-olefin having 3 to 12 carbon atoms in the presence of a catalyst comprising a solid component and an organoaluminum compound which solid component contains at least magnesium and titanium, said ethylene/α-olefin copolymer having the following properties (I) to (IV):

    (I) Melt index      0.01-100 g/10 min
    (II) Density      0.860-0.910 g/cm³
    (III) Maximum peak temperature as measured according to a differential scanning calorimetry (DSC)      not lower than 100°C
    (IV) Insolubles in boiling
    n-hexane      not less than 10 wt.%

    (B) 70-30 parts by weight of a propylene polymer; and
    (C) 70-200 parts by weight, based on 100 parts by weight of the components (A) and (B), of an ethylene/­α-olefin copolymer rubber.

    摘要翻译： 通过部分交联包含以下组分（A），（B）和（C）的组合物制备的热塑性弹性体组合物：（A）30-70重量份通过乙烯共聚合制备的乙烯/α-烯烃共聚物 所述乙烯/α-烯烃共聚物具有以下特性（I）至（IV），所述催化剂包含固体组分和有机铝化合物，所述有机铝化合物至少含有镁和钛， ：（I）熔融指数0.01-100g / 10分钟（II）密度0.860-0.910g / cm 3（III）根据差示扫描量热法（DSC）测量的最高峰值温度不低于100℃ IV）沸腾正己烷不溶物不少于10重量％（B）70-30重量份丙烯聚合物; 和（C）基于100重量份的组分（A）和（B））为70-200重量份的乙烯/α-烯烃共聚物橡胶。 -