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:
Dec. 16, 2025
Filed:
Dec. 02, 2020
Dow Silicones Corporation, Midland, MI (US);
Pierre Chevalier, Seneffe, BE;
Zhenbin Niu, Midland, MI (US);
Sze-Sze Ng, Midland, MI (US);
Lori Dehlin, Midland, MI (US);
Deana Dujardin, Seneffe, BE;
Alex Knott, Seneffe, BE;
David Rich, Midland, MI (US);
Thomas Bekemeier, Midland, MI (US);
Timothy P. Mitchell, Midland, MI (US);
Dongchan Ahn, Midland, MI (US);
DOW SILICONES CORPORATION, Midland, MI (US);
Abstract
A composition for forming a release coating is disclosed. The composition comprises (A) an organopolysiloxane comprising the reaction product of: (i) a silicone resin having a particular formula; (ii) a cyclic siloxane; and (iii) (iii) at least one of (A)(iii)(a) a branched organopolysiloxane having a particular formula or (A)(iii)(b) a terminating agent; in the presence of a polymerization catalyst. The composition further comprises (B) an organopolysiloxane including an average of at least two silicon-bonded ethylenically unsaturated groups per molecule.