US Patent Issued to KJ CHEMICALS on July 21 for "Coating composition, adhesive or non-adhesive coating layer containing said coating composition, and laminate including these coating layers" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,786, issued on July 21, was assigned to KJ CHEMICALS Corp. (Tokyo).

"Coating composition, adhesive or non-adhesive coating layer containing said coating composition, and laminate including these coating layers" was invented by Meiri Hirata (Tokyo), Toshitsugu Kiyosada (Kumamoto, Japan) and Weikun Jin (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Coating compositions including 0.5 to 30.0% by mass of acrylic polymers (A) and 70.0 to 99.5% by mass of polymerizable compounds (B) are provided. The acrylic polymers (A) contain a branched alkyl group having 3 to 20 carbon atoms and/or a branched or unbranched alkenyl group having 3 to 20 carbon at...