Layered product
    11.
    发明授权
    Layered product 有权
    分层产品

    公开(公告)号:US06495249B2

    公开(公告)日:2002-12-17

    申请号:US09783085

    申请日:2001-02-15

    IPC分类号: B32B2708

    摘要: Disclosed is a layered product comprising a skin layer and a cushioning layer and/or a reinforcing layer, said skin layer being a thermoplastic elastomer composition which comprises (A) 1-99 parts by weight of. an ethylene-&agr;-olefin copolymer produced by polymerizing ethylene and an &agr;-olefin of 3-12 carbon atoms using a metallocene catalyst and (B) 1-99 parts by weight of a propylene resin [total amount of (A) and (B) being 100 parts by weight], said ethylene-&agr;-olefin copolymer being partially or completely crosslinked. According to the present invention, a layered product can be provided which is excellent in flexibility, has a rubber-like or leather-like appearance, and is excellent in abrasion resistance, mechanical strength and environmental resistance.

    摘要翻译: 公开了一种层状产品,其包括表皮层和缓冲层和/或增强层,所述表层是热塑性弹性体组合物,其包含(A)1-99重量份。 通过使用茂金属催化剂聚合乙烯和3-12个碳原子的α-烯烃制备的乙烯-α-烯烃共聚物和(B)1-99重量份丙烯树脂[(A)和(B )为100重量份],所述乙烯-α-烯烃共聚物部分或完全交联。根据本发明,可提供柔软性优异,具有橡胶状或皮革状外观的层叠体, 耐磨性,机械强度和耐环境性优异。

    Elastomer composition
    12.
    发明授权
    Elastomer composition 有权
    弹性体组成

    公开(公告)号:US06417271B1

    公开(公告)日:2002-07-09

    申请号:US09539784

    申请日:2000-03-31

    IPC分类号: C08L8304

    摘要: A vulcanized, olefinic elastomer composition comprising (A) 1 to 99 parts by weight of an ethylene-&agr;-olefin copolymer prepared using a metallocene catalyst which copolymer comprises an ethylene unit and an &agr;-olefin unit having 3 to 20 carbon atoms and (B) 1 to 99 parts by weight of a polypropylene resin, provided that the total amount of the components (A) and (B) is 100 parts by weight, wherein (C) a polyorganosiloxane having a dynamic viscosity at 25° C. of at least 5,000 centistokes is contained in a proportion of 0.01 to 20 parts by weight per 100 parts by weight of a total of the components (A) and (B).

    摘要翻译: 一种硫化的烯烃弹性体组合物,其包含(A)1至99重量份的使用茂金属催化剂制备的乙烯-α-烯烃共聚物,所述共聚物包含乙烯单元和具有3至20个碳原子的α-烯烃单元和(B )1〜99重量份的聚丙烯树脂,条件是组分(A)和(B)的总量为100重量份,其中(C)在25℃下具有在25℃下的动态粘度的聚有机硅氧烷 相对于100重量份的组分(A)和(B)的总量,至少5,000厘沲的含量为0.01至20重量份。

    Rubber composition
    13.
    发明授权
    Rubber composition 有权
    橡胶组成

    公开(公告)号:US06384143B1

    公开(公告)日:2002-05-07

    申请号:US09701292

    申请日:2000-11-28

    IPC分类号: C08L2302

    摘要: A rubber composition which contains a thermoplastic crosslinked product comprising 1-99 parts by weight of an ethylene-&agr;-olefin copolymer (A) containing an ethylene unit and an &agr;-olefin unit of 3-20 carbon atoms and prepared using a metallocene catalyst and 1-99 parts by weight of an olefin resin (B) (the total amount of (A) and (B) being 100 parts by weight), the crosslinking degree of (A) being not less than 50%, and 1-500 parts by weight of a thermoplastic elastomer (C) added later to the crosslinked product.

    摘要翻译: 一种橡胶组合物,其包含热塑性交联产物,其包含1-99重量份的含有乙烯单元和3-20个碳原子的α-烯烃单元并使用茂金属催化剂制备的乙烯-α-烯烃共聚物(A)和 1-99重量份的烯烃树脂(B)((A)和(B)的总量为100重量份),(A)的交联度不小于50%,1-500重量份 将以后加入到交联产物中的热塑性弹性体(C)的重量份。