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10 条记录 (耗时 0.021 秒)

    MODIFIED POLYOLEFINS
    6.
    发明公开
    MODIFIED POLYOLEFINS 有权
    改性聚烯烃

    公开(公告)号：EP2521740A1

    公开(公告)日：2012-11-14

    申请号：EP10796059.3

    申请日：2010-12-22

    申请人： Dow Corning Corporation

    发明人： BACKER, Michael ,  DE BUYL, Francois ,  DEHEUNYNCK, Damien ,  HABIMANA, Jean De La Croix ,  RERAT, Vincent ,  SMITS, Valerie

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

    CPC分类号： C08F255/02 ,  C08F212/14 ,  C08F230/08 ,  C08F236/14

    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).

    摘要翻译： 本发明提供了一种将硅烷或硅氧烷官能度接枝到聚烯烃上的方法，包括使聚烯烃与含有烯烃-C≡C-键或炔属-C≡C-键的不饱和单体（A）和反应性官能团X反应 存在能够在聚烯烃中产生自由基位点的装置和具有与不饱和单体（A）的官能团X反应的官能团Y的有机硅化合物（B）的存在，其特征在于不饱和单体（A ）包含芳族环或另外的烯属双键或炔属不饱和键，所述芳环或所述另外的烯属双键或炔属不饱和键与不饱和单体的烯属-C≡C-或炔属-C≡C-不饱和键共轭（ 一个）。

    MODIFIED POLYOLEFINS
    7.
    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

    申请人： Dow Corning Corporation

    发明人： BACKER, Michael ,  DE BUYL, Francois ,  DEHEUNYNCK, Damien ,  HABIMANA, Jean De La Croix ,  RERAT, Vincent ,  SMITS, Valerie

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

    CPC分类号： C08F255/02 ,  C08F212/14 ,  C08F230/08 ,  C08F236/14

    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).

    SILICONE RESINS
    10.
    发明公开
    SILICONE RESINS 审中-公开
    有机硅树脂

    公开(公告)号：EP2780397A1

    公开(公告)日：2014-09-24

    申请号：EP12795208.3

    申请日：2012-11-14

    申请人： Dow Corning Corporation

    发明人： DEPIERRO, Michael ,  PIERRE, David ,  RERAT, Vincent

    IPC分类号： C08G77/56 ,  C08G77/58 ,  C08L83/14 ,  C09D183/14

    CPC分类号： C08G77/04 ,  C08G77/56 ,  C08G77/58 ,  C08L21/00 ,  C08L83/04 ,  C08L83/14 ,  C09D183/14

    摘要： The invention relates to silicone resins comprising metallosiloxane which contains Si- O-Metal bonds and borosiloxane containing Si-O-B bonds and potentially Si-O-Si and/or M-O-M and/or B-O-B bonds. It also relates to the preparation of such silicone resins and to their use in thermoplastic or thermosetting organic polymer or rubber or thermoplastic/rubber blends compositions to reduce the flammability or enhance scratch and/or abrasion resistance of the organic polymer compositions. It further relates to coatings made of such silicone resins for scratch resistance enhancement or flame retardant properties.