US Patent Issued to 3M Innovative Properties on Dec. 16 for "Adhesive sheet and method for manufacturing same, article, and method for manufacturing article" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,546, issued on Dec. 16, was assigned to 3M Innovative Properties Co. (St. Paul, Minn.).

"Adhesive sheet and method for manufacturing same, article, and method for manufacturing article" was invented by Guanqiao Li (Sagamihara, Japan) and Tomoaki Uchiya (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An adhesive sheet can ensure favorable ease of insertion even when inserted and used into a narrow space, and can also favorably exhibit various characteristics during or after heating. An adhesive sheet includes a first adhesive layer formed of an adhesive composition containing an epoxy resin having a softening point of 50deg C. or higher and a t...