US Patent Issued to JIANGSU GUOWANG HIGH-TECHNIQUE FIBER, GUOWANG HIGH-TECH FIBER (SUQIAN) on Jan. 13 for "High-viscosity PETG or PCTG polymerization reactor and method for polymerizing PETG or PCTG" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,694, issued on Jan. 13, was assigned to JIANGSU GUOWANG HIGH-TECHNIQUE FIBER Co. LTD. (Suzhou, China) and GUOWANG HIGH-TECH FIBER (SUQIAN) Co. LTD. (Suqian, China).

"High-viscosity PETG or PCTG polymerization reactor and method for polymerizing PETG or PCTG" was invented by Shuchang Bian (Suzhou, China) and Junsong Tang (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a high-viscosity PETG or PCTG polymerization reactor and a method for polymerizing PETG or PCTG. The polymerization reactor is provided with two shafts in front and rear, the two shafts are respectively provided with a plurality of disc re...