公开(公告)号：US20180148600A1

公开(公告)日：2018-05-31

申请号：US15634102

申请日：2017-06-27

Applicant: Momentive Performance Materials Inc.

Inventor： Karthikeyan Murugesan ,  Karthikeyan Sivasubramanian ,  Indumathi Ramakrishnan ,  Sumi Dinkar ,  Vivek Khare ,  Robert Hayes

IPC: C09D183/04 ,  C09D5/32 ,  C09D5/00

Abstract: The present technology provides a coating system including a curable silicone polymer and a catalyst, wherein the catalyst is selected from a super base, a salt of a super base, or a combination of two or more thereof.

公开(公告)号：US09663620B2

公开(公告)日：2017-05-30

申请号：US14891803

申请日：2014-05-16

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Karthikeyan Sivasubramanian ,  Patricia Anderson

IPC: C08G77/08 ,  C09D5/16 ,  C09D183/04 ,  C09D163/00 ,  C09D183/08 ,  C09D183/12 ,  C09D183/06 ,  C08G77/04 ,  C09J183/04 ,  C08G59/32 ,  C08G77/14 ,  C08G77/26 ,  C08G77/46 ,  C08K5/544

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.