Polymeric compositions, methods of manufacture thereof and articles comprising the same
    8.
    发明授权
    Polymeric compositions, methods of manufacture thereof and articles comprising the same 有权
    聚合物组合物,其制备方法和包含其的制品

    公开(公告)号:US08227551B2

    公开(公告)日:2012-07-24

    申请号:US12615717

    申请日:2009-11-10

    IPC分类号: C08L23/00 C08L25/00 C08J3/28

    摘要: Disclosed herein is a polymeric composition comprising a polymeric composition comprising a first crosslinked network; and a second crosslinked network; wherein the first crosslinked network is crosslinked at a first stress and/or a first strain and the second crosslinked network is crosslinked at a second stress and/or a second strain; where the first stress and/or the first strain is different from the second stress and/or the second strain either in magnitude or direction. Disclosed herein is a method comprising subjecting a polymeric mass to a first stress and/or a first strain level; crosslinking the polymeric mass to form a first crosslinked network; subjecting the polymeric mass to a second stress and/or a second strain level; and crosslinking the polymeric mass to form a second crosslinked network; where the first stress and/or the first strain level is different from the second stress and/or the second strain level.

    摘要翻译: 本文公开了一种聚合物组合物,其包含包含第一交联网络的聚合物组合物; 和第二交联网络; 其中所述第一交联网络在第一应力和/或第一应变下交联,并且所述第二交联网络在第二应力和/或第二应变下交联; 其中第一应力和/或第一应变在幅度或方向上不同于第二应力和/或第二应变。 本文公开了一种方法,包括使聚合物质处于第一应力和/或第一应变水平; 交联聚合物以形成第一交联网络; 将聚合物料经受第二应力和/或第二应变水平; 并交联聚合物以形成第二交联网络; 其中第一应力和/或第一应变水平不同于第二应力和/或第二应变水平。