MODIFIED POLYOLEFINS
    10.
    发明授权
    MODIFIED POLYOLEFINS 有权
    改性聚烯烃

    公开(公告)号:EP2521740B1

    公开(公告)日:2018-05-09

    申请号:EP10796059.3

    申请日:2010-12-22

    IPC分类号: C08F8/00 C08F255/00 C08L51/00

    摘要: The invention provides a process for grafting silane or silicone functionality onto a polyolefin, comprising reacting the polyolefin with an unsaturated monomer (A) containing an olefinic —C═C— bond or acetylenic —C≡C— bond and a reactive functional group X in the presence of means capable of generating free radical sites in the polyolefin and with an organosilicon compound (B) having a functional group Y which is reactive with the functional group X of the unsaturated monomer (A), characterized in that the unsaturated monomer (A) contains an aromatic ring or a further olefinic double bond or acetylenic unsaturation, the aromatic ring or the further olefinic double bond or acetylenic unsaturation being conjugated with the olefinic —C═C— or acetylenic —C≡C— unsaturation of the unsaturated monomer (A).