Invention Grant
- Patent Title: Polyorganosiloxane having poly(meth)acrylate groups and methods for the preparation and use thereof
-
Application No.: US18306312Application Date: 2023-04-25
-
Publication No.: US12187924B2Publication Date: 2025-01-07
- Inventor: Jodi Mecca , Nanguo Liu , Eric Joffre , Randy Schmidt , Beth Kelley , Tim Mitchell , James Walker , Wesley Sattler , Bryan McCulloch , Tzu-Chi Kuo
- Applicant: Dow Silicones Corporation , Dow Global Technologies LLC
- Applicant Address: US MI Midland; US MI Midland
- Assignee: Dow Silicones Corporation,Dow Global Technologies LLC
- Current Assignee: Dow Silicones Corporation,Dow Global Technologies LLC
- Current Assignee Address: US MI Midland; US MI Midland
- Agent Catherine U. Brown
- Main IPC: C09J183/10
- IPC: C09J183/10 ; C08G77/08 ; C08G77/12 ; C08G77/20 ; C08G77/442 ; C09J7/38 ; C08G77/00
Abstract:
A polydiorganosiloxane having both a silicon bonded aliphatically unsaturated group and a silicon bonded poly(meth)acrylate polymer or copolymer, and method for preparation of this polydiorganosiloxane are disclosed. The method preserves the aliphatically unsaturated groups when grafting the poly(meth)acrylate to the polydiorganosiloxane. This polydiorganosiloxane is useful in hydrosilylation reaction curable compositions, such as pressure sensitive adhesive compositions.
Public/Granted literature
- US20230312835A1 POLYORGANOSILOXANE HAVING POLY(METH)ACRYLATE GROUPS AND METHODS FOR THE PREPARATION AND USE THEREOF Public/Granted day:2023-10-05
Information query
IPC分类:
