公开(公告)号：US20230407133A1

公开(公告)日：2023-12-21

申请号：US18265106

申请日：2021-12-03

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Masanori KIMURA ,  Adrian STEEDMAN ,  Ramesh MUTHUSAMY

IPC: C09D183/08 ,  C08G77/12 ,  C08G77/16 ,  C08G77/26 ,  C08G77/28 ,  C08G77/08 ,  C08K3/04 ,  C08J7/04 ,  C09D5/02 ,  C09D7/20 ,  C09D7/63 ,  C09D7/61

CPC classification number: C09D183/08 ,  C08G77/12 ,  C08G77/16 ,  C08G77/26 ,  C08G77/28 ,  C08G77/08 ,  C08J2483/08 ,  C08J7/0427 ,  C09D5/021 ,  C09D7/20 ,  C09D7/63 ,  C09D7/61 ,  C08J2323/16 ,  C08K3/04

Abstract: A coating composition is shown and described herein. The coating composition is a solvent-based silicone coating comprising a tin-free catalyst. In embodiments, the composition comprises (a) a hydroxyl terminated polydiorganosiloxane; (b) an organopolysiloxane having at least two hydrogen atoms bonded to silicon atoms in the organopolysiloxane molecule; (c) a catalyst comprising a metal carboxylate, wherein the catalyst is free of tin; (d) a solvent; (e) optionally an amino compound; (f) optionally an adhesion promotor; and (g) optionally a filler.