Hydrogenation of a diene-based polymer latex
    21.
    发明公开
    Hydrogenation of a diene-based polymer latex 审中-公开
    二烯基聚合物胶乳的氢化

    公开(公告)号:EP2075263A1

    公开(公告)日:2009-07-01

    申请号:EP07123383.7

    申请日:2007-12-17

    申请人: Lanxess Inc.

    IPC分类号: C08C19/02 C08F8/04

    CPC分类号: C08C19/02

    摘要: The present invention relates to a process for the selective hydrogenation of the carbon-carbon double bonds in a diene-based polymer latex using a water-soluble catalyst and simultaneously a water-insoluble co-catalyst.

    摘要翻译: 本发明涉及使用水溶性催化剂并同时使用水不溶性助催化剂在二烯基聚合物胶乳中选择性氢化碳 - 碳双键的方法。

    ARBORESCENT POLYMERS AND PROCESS FOR MAKING SAME
    24.
    发明公开
    ARBORESCENT POLYMERS AND PROCESS FOR MAKING SAME 审中-公开
    憎水聚合物及其制备方法

    公开(公告)号:EP2064247A2

    公开(公告)日:2009-06-03

    申请号:EP07837680.3

    申请日:2007-08-31

    IPC分类号: C08F2/00

    摘要: The present invention relates to arborescent polymers and to a process for making same. In one embodiment, the present invention relates to arborescent polymers formed from at least one inimer and at least one isoolefin that have been end-functionalized with a polymer or copolymer having a low glass transition temperature (Tg), and to a process for making such arborescent polymers. In another embodiment, the present invention relates to arborescent polymers formed from at least one inimer and at least one isoolefin that have been end-functionalized with less than about 5 weight percent end blocks derived from a polymer or copolymer having a high glass transition temperature (Tg), and to a process for making such arborescent polymers.

    摘要翻译: 本发明涉及树枝状聚合物及其制备方法。 在一个实施方案中,本发明涉及由至少一种内酰胺和至少一种已用具有低玻璃化转变温度(Tg)的聚合物或共聚物官能化的异烯烃形成的树枝状聚合物,并且涉及制造这种树脂的方法 树状聚合物。 在另一个实施方案中,本发明涉及由至少一种内酰胺和至少一种异烯烃形成的树枝状聚合物,所述异烯烃已经用衍生自具有高玻璃化转变温度的聚合物或共聚物的小于约5重量%的端嵌段进行末端官能化 Tg),并涉及制造这种树状聚合物的方法。