Invention Grant
- Patent Title: Catalyst for synthesis of siloxanes
-
Application No.: US14913789Application Date: 2014-08-18
-
Publication No.: US09751987B2Publication Date: 2017-09-05
- Inventor: Karthikeyan Sivasubramanian , Patricia Pike Anderson , Vivek Khare
- Applicant: Momentive Performance Materials Inc.
- Applicant Address: US NY Waterford
- Assignee: Momentive Performance Materials Inc.
- Current Assignee: Momentive Performance Materials Inc.
- Current Assignee Address: US NY Waterford
- Agency: McDonald Hopkins LLC
- Agent James Abruzzo
- International Application: PCT/US2014/051414 WO 20140818
- International Announcement: WO2015/026691 WO 20150226
- Main IPC: C08G77/08
- IPC: C08G77/08 ; C08G77/04

Abstract:
The present technology provides compositions, methods, and processes to form polysiloxanes. In one aspect, the present technology provides a process for the ring opening polymerization of a cyclosiloxane comprising contacting a cyclosiloxane with a N-trialkylsilyl-bis(perfluoroalkylsulfonyl)imide compound.
Public/Granted literature
- US20160355643A1 CATALYST FOR SYNTHESIS OF SILOXANES Public/Granted day:2016-12-08
Information query