发明名称 |
ORGANOPOLYSILOXANES CONTAINING AN UNSATURATED GROUP |
摘要 |
The invention provides a composition comprising a polyolefin and a polyorganosiloxane in which at least 50 mole % of the siloxane units are D units as herein defined and which contains at least one unsaturated group, characterized in that the unsaturated group is group of the formula —X—CH═CH—R″ (I) or —X—C≡C—R″ (II), in which X represents a divalent organic linkage having an electron withdrawing effect with respect to the —CH═CH— or —C≡C— bond and/or containing 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 unsaturation of —X—CH═CH—R″ or with the acetylenic unsaturation of —X—C≡C—R″ and R″ represents hydrogen or a group having an electron withdrawing effect or any other activation effect with respect to the —CH═CH— or —C≡C— bond. |
申请公布号 |
EP2521752(A1) |
申请公布日期 |
2012.11.14 |
申请号 |
EP20100796058 |
申请日期 |
2010.12.22 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
BACKER, MICHAEL;DE BUYL, FRANCOIS;DEHEUNYNCK, DAMIEN;SMITS, VALERIE |
分类号 |
C08L23/04;C08F8/00;C08F255/00;C08L51/00;C08L83/00 |
主分类号 |
C08L23/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|