ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,404, issued on Oct. 27, was assigned to 3M Innovative Properties Co. (St. Paul, Minn.).
"Acrylic polymer release agent, release sheet, tape and double-sided tape" was invented by Toshihiro Suwa (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Object Provided is a long chain alkyl-based release agent useful in production of a light release liner that can be used in a light release surface of an adhesive transfer tape. Solution means An acrylic polymer release agent according to an embodiment includes a polymerization product of a polymerizable precursor composition containing an acrylate monomer having a branched alkyl group having 24 or more ca...