ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,957, issued on March 24, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).
"Fluoropolymer-containing composition and molded article" was invented by Seiichi Hirano (Osaka, Japan) and Tsuyoshi Noguchi (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A composition including a fluorine-containing polymer, at least one carboxylic acid compound selected from a dicarboxylic acid compound having a specific structure and a monocarboxylic acid compound having a specific structure; and at least one cross-linking compounding agent selected from a primary amine compound, a secondary amine compound, an inorganic nitride, an organic tin compound...