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:
Jan. 13, 2026
Filed:
May. 27, 2020
3m Innovative Properties Company, St. Paul, MN (US);
Junkang Jacob Liu, Woodbury, MN (US);
Christopher A. Merton, St. Louis Park, MN (US);
Shawn C. Dodds, St. Paul, MN (US);
Siwei Leng, Woodbury, MN (US);
Maria A. Appeaning, St. Paul, MN (US);
Garry W. Lachmansingh, Plymouth, MN (US);
Daniel J. Tipping, Eagan, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A method of making a release coated article is described comprising: providing a release coating comprising at least 50 wt. % of monomer(s) comprising an ethylenically unsaturated group and a terminal alkyl group with at least 18 (e.g. contiguous) carbon atoms based on the total amount of ethylenically unsaturated components; crosslinking components(s) comprising at least two ethylenically unsaturated groups; and at least one polymerization initiator. The release coating is substantially solventless, comprising no greater than 1 wt. % of non-polymerizable organic solvent. The method further comprises applying the release coating to a major surface of a substrate; and polymerizing the monomer(s) and crosslinking component(s) of the release coating after applying the release coating to the substrate. Also described are release coating compositions.