ALEXANDRIA, Va., July 30 -- United States Patent no. 12,371,562, issued on July 29, was assigned to PolyQuantum Materials Corp. (Taichung, Taiwan).
"Recycled PET blend processing method" was invented by Chung Hung Chang (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A recycled poly(ethylene terephthalate) (rPET) blend processing method includes steps: adding a compatibilizer having a porous carbon structure to an rPET blend, wherein the rPET blend includes at least one of PET/PE blend plastic materials and PET/PP blend plastic materials; the porous carbon structure has a diameter ranging from 300 nm to 10 micro metre and a specific surface area of 300-1500 square meters per gram; mixing the...