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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.:

US 12534650 B1

PDFFull Text
Date of Patent:
Jan. 27, 2026

Filed:

May. 24, 2021

Composition for preparing a release coating and method of preparing coated substrate

Applicant:

Dow Silicones Corporation, Midland, MI (US);

Inventors:

Yu Chen, Shanghai, CN;

Fuming Huang, Shanghai, CN;

Shi Pan, Shanghai, CN;

Jiguang Zhang, Shanghai, CN;

Hongyu Chen, Shanghai, CN;

Zhihua Liu, Shanghai, CN;

Assignee:

Dow Silicones Corporation, Midland, MI (US);

Attorney:

Warner Norcross + Judd LLP

Primary Examiner:

Michael B Nelson

Int. Cl.
CPC ...
C09J 7/40 (2018.01); C08G 18/10 (2006.01); C08G 18/24 (2006.01); C08G 18/61 (2006.01); C08G 77/08 (2006.01); C08G 77/16 (2006.01); C09D 183/04 (2006.01);
U.S. Cl.
CPC ...
C09J 7/401 (2018.01); C08G 18/10 (2013.01); C08G 18/246 (2013.01); C08G 18/61 (2013.01); C08G 77/08 (2013.01); C08G 77/16 (2013.01); C09D 183/04 (2013.01); C09J 2483/005 (2013.01);
Abstract

A composition for forming a release coating comprises (A) an organopolysiloxane having an average of at least two carbinol functional groups per molecule. The organopolysiloxane (A) is present in the composition in an amount of from 50 to 99 wt. % based on the total weight of the composition. The composition further comprises (B) a polyisocyanate. The release coating formed with the composition is not a foam. A release coating formed with the composition is also disclosed. In addition, a method of preparing a coated substrate comprising a release coating disposed on a substrate, as well as the coated substrate formed in accordance with the method, are disclosed.

Find Patent Forward Citations

Chen, Yu. (2026). Composition for preparing a release coating and method of preparing coated substrate (U.S. Patent No. 12534650). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12534650

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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