The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2023
Filed:
May. 01, 2020
Applicant:
Dow Silicones Corporation, Midland, MI (US);
Inventors:
Sun Hee Kim, Gangnam-gu, KR;
Jeong Gi Kim, Gangnam-gu, KR;
Assignee:
DOW SILICONES CORPORATION, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 183/04 (2006.01); C09J 7/40 (2018.01); C08L 83/04 (2006.01);
U.S. Cl.
CPC ...
C09J 7/401 (2018.01); C08L 83/04 (2013.01); C09D 183/04 (2013.01); C08L 2205/02 (2013.01); C09J 2483/005 (2013.01);
Abstract
A polysiloxane is prepared by hydrosilylation reaction of a polyorganosilicate resin and an SiH terminated polydiorganosiloxane. The polysiloxane acts as a controlled release additive when formulated into a release coating composition. The release coating composition can be coated on a surface of a substrate and cured to form a release liner.