ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,392, issued on Oct. 27, was assigned to SEKISUI CHEMICAL Co. Ltd. (Osaka, Japan).
"Thermoexpandable refractory material composition, thermoexpandable refractory material, and method for producing thermoexpandable refractory material" was invented by Shingo Miyata (Saitama, Japan), Masami Kinoshita (Suita, Japan), Takuto Ikeuchi (Kusatsu, Japan) and Yasuyuki Ishii (Ritto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A thermally expandable fire-resistant material composition comprising an adhesive base and an a thermally expandable compound, wherein the thermally expandable fire-resistant material composition is flowable at an ordinary tempera...