US Patent Issued to NAN YA PLASTICS on Jan. 13 for "Method for producing recycled polyester chips from recycled polyester fabric" (Taiwanese Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,711, issued on Jan. 13, was assigned to NAN YA PLASTICS Corp. (Taipei, Taiwan).

"Method for producing recycled polyester chips from recycled polyester fabric" was invented by Te-Chao Liao (Taipei, Taiwan), Jung-Jen Chuang (Taipei, Taiwan), Zhang-Jian Huang (Taipei, Taiwan) and Yu-Ti Tseng (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing recycled polyester chips from a recycled polyester fabric is provided. The method includes: providing the recycled polyester fabric attached with dyes and/or coating glue; performing a color removal process to at least partially remove the dyes and/or the coating glue attached to ...