Invention Grant
- Patent Title: Polysiloxane resin-polyolefin copolymer and methods for the preparation and use thereof
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Application No.: US17055144Application Date: 2019-04-08
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Publication No.: US11702512B2Publication Date: 2023-07-18
- Inventor: Steven Swier , John Horstman
- Applicant: Dow Silicones Corporation
- Applicant Address: US MI Midland
- Assignee: Dow Silicones Corporation
- Current Assignee: Dow Silicones Corporation
- Current Assignee Address: US MI Midland
- Agent Catherine U. Brown
- International Application: PCT/US2019/026233 2019.04.08
- International Announcement: WO2020/018159A 2020.01.23
- Date entered country: 2020-11-13
- Main IPC: C08G77/442
- IPC: C08G77/442 ; B01J31/14 ; C08F110/02 ; C08G77/04 ; C08G77/08 ; C08G77/20 ; C08L23/26
Abstract:
A polysiloxane resin-polyolefin copolymer may be prepared using either a hydrosilylation catalyst or a Lewis Acid catalyst. The copolymer may have polyorganosilicate or silsesquioxane resin blocks. The copolymer may have polyethylene or poly(ethylene/octene) blocks.
Public/Granted literature
- US20210230372A1 POLYSILOXANE RESIN-POLYOLEFIN COPOLYMER AND METHODS FOR THE PREPARATION AND USE THEREOF Public/Granted day:2021-07-29
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