Hydrogenated ring-opening metathesis polymer and process for producing the same
    31.
    发明申请
    Hydrogenated ring-opening metathesis polymer and process for producing the same 有权
    氢化开环复分解聚合物及其制备方法

    公开(公告)号:US20050119412A1

    公开(公告)日:2005-06-02

    申请号:US10996468

    申请日:2004-11-26

    摘要: A hydrogenated ring-opening metathesis polymer containing at least structural units of the general formula [3] and/or the general formula [4] and the weight-average molecular weight Mw to the number-average molecular weight Mn (Mw/Mn) is more than 2.0 and less than 5.0: wherein R8 to R11 and R13 to R16 represent a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, X2s and X3s are the same or different and represent —O— or —CR122— wherein R12 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, one of Y1 and y2 represents —(C═O)— and the other of Y1 and y2 represents —CR182— wherein R18 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, and m and n represent an integer of 0 or 1 to 3.

    摘要翻译: 含有至少具有通式[3]和/或通式[4]的结构单元和数均分子量Mn(Mw / Mn)的重均分子量Mw的氢化开环易位聚合物是 大于2.0且小于5.0:其中R 8至R 11和R 13至R 16表示一个 氢原子或碳原子数为1〜10的烷基,X 2和X 3相同或不同,表示-O-或-CR 12其中R 12表示氢原子或具有1-10个碳原子的烷基,Y 1, 和Y 2表示 - (CO) - ,Y 1和Y 2中的另一个表示-CR 18, 其中R 18表示氢原子或碳原子数1〜10的烷基,m和n表示0或1〜3的整数。