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公开(公告)号:US20160347910A1
公开(公告)日:2016-12-01
申请号:US14891803
申请日:2014-05-16
Applicant: MOMENTIVE PERFORMANCE MATERIALS, INC.
Inventor: Karthikeyan SIVASUBRAMANIAN , Patricia ANDERSON
IPC: C08G77/08 , C09D183/04 , C09J183/04 , C08G77/04
CPC classification number: C08G77/08 , C08G59/3281 , C08G77/04 , C08G77/14 , C08G77/26 , C08G77/46 , C08K5/544 , C09D5/1637 , C09D5/1693 , C09D163/00 , C09D183/04 , C09D183/06 , C09D183/08 , C09D183/12 , C09J183/04 , Y10T428/31511 , Y10T428/31663
Abstract: Compositions and methods for the production of siloxane materials using an azaphosphatrane as a catalyst. In one embodiment, there is provided a process for the ring opening polymerization of a cyclosiloxane in the presence of an azaphosphatrane. In another embodiment, there is provided a composition and method for condensation curing of a moisture curable composition using an azaphosphatrane.
Abstract translation: 使用氮杂磷酰胺作为催化剂生产硅氧烷材料的组合物和方法。 在一个实施方案中,提供了在azaphosphatrane存在下环硅氧烷的开环聚合的方法。 在另一个实施方案中,提供了使用氮杂磷酸盐缩合固化可湿固化组合物的组合物和方法。