ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,709,838, issued on Aug. 18, was assigned to Takemoto Oil & Fat Co. Ltd. (Gamagori, Japan).
"Composition containing sizing agent for inorganic fibers and method for producing inorganic fibers" was invented by Satoru Hamajima (Gamagori, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an inorganic fiber sizing agent-containing composition that contains an inorganic fiber sizing agent and water. The inorganic fiber sizing agent contains a polyamide compound composed of a constituent unit A and a constituent unit B, and a nitrogen-containing compound. The molar ratio of the constituent unit A to the constituent unit B is constituent unit A/...