ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,955, issued on Nov. 11, was assigned to Lotte Chemical Corp. (Seoul, South Korea).
"Polyphosphonate resin composition and molded article prepared therefrom" was invented by Jin Yong Bae (Uiwang-si, South Korea), Jung Jae Lee (Uiwang-si, South Korea), Jun Ho Chi (Uiwang-si, South Korea) and O Sung Kwon (Uiwang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A polyphosphonate resin composition of the present invention comprises: about 100 parts by weight of a polyphosphonate resin containing a repeating unit represented by chemical formula 1; and about 0.01 to about 0.05 parts by weight of a phosphite compound containing at least one of...