US Patent Issued to SEKISUI CHEMICAL on Jan. 20 for "Master batch for expansion molding and foam molded body" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,919, issued on Jan. 20, was assigned to SEKISUI CHEMICAL Co. Ltd. (Osaka, Japan).

"Master batch for expansion molding and foam molded body" was invented by Yusaku Uchiyama (Yamaguchi, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention aims to provide a masterbatch for foam molding which can be suitably used in molding involving high shear force or molding requiring low molding temperature and which can provide a foam molded article having a high expansion ratio and good appearance quality. The present invention also aims to provide a foam molded article formed from the masterbatch for foam molding. Provided is a masterbatch f...