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公开(公告)号:US20140350176A1
公开(公告)日:2014-11-27
申请号:US14366742
申请日:2012-12-18
发明人: Mark David Fisher , Roger A. Gibas , Laurie N. Kroupa , Kathryn E. Messner , Do-lung Pan , Randall G. Schmidt , Shengqing Xu
IPC分类号: C09J183/04 , C08J3/24
CPC分类号: C09J183/04 , A61L15/58 , C08G77/46 , C08J3/24 , C09J183/12 , C08L83/04 , C08L71/02
摘要: The present invention relates to a method of preparing hydrophilic silicone gel adhesives by curing a silicone composition. The method includes forming the silicone composition by reacting a polyoxyethylene-organopolysiloxane copolymer having an average of at least 1 functional groups selected from, unsaturated hydrocarbon, hydroxyl, silanol, or combinations thereof and a polyoxyethylene-organopolysiloxane copolymer as cross-linker having an average of at least 2 silicon-bonded hydrogen atoms per molecule in the presence of a catalyst. The polyoxyethylene-organopolysiloxane copolymers react via hydrosilylation or coupling reaction.
摘要翻译: 本发明涉及通过固化硅氧烷组合物制备亲水性硅氧烷凝胶粘合剂的方法。 该方法包括通过使平均具有至少1个选自不饱和烃,羟基,硅烷醇或其组合的官能团的聚氧乙烯 - 有机聚硅氧烷共聚物与聚氧乙烯 - 有机聚硅氧烷共聚物作为交联剂的平均值为 在催化剂存在下每分子至少2个硅键合的氢原子。 聚氧乙烯 - 有机聚硅氧烷共聚物通过氢化硅烷化反应或偶联反应。