US Patent Issued to CHANG CHUN PLASTICS on March 17 for "Polyester composition and the molded product thereof" (Taiwanese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,349, issued on March 17, was assigned to CHANG CHUN PLASTICS Co. LTD. (Taipei, Taiwan).

"Polyester composition and the molded product thereof" was invented by Ching Jui Huang (Taipei, Taiwan) and An-Pang Tu (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a polyester and the molded product thereof. Determined by aminolytic analysis, the polyester has a weight ratio of the second repeating unit of formula (ii)to the third repeating unit of formula (iii)is of 0.100 to 0.490 as determined by analysis of the polyester. The polyester of this application has ideal dyeing ability, heat resistance, and mecha...