US Patent Issued to GreenMantra Recycling Technologies on June 2 for "Composition of polymers derived through the maleation of depolymerized polypropylene" (Canadian Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,988, issued on June 2, was assigned to GreenMantra Recycling Technologies Ltd. (Brantford, Canada).

"Composition of polymers derived through the maleation of depolymerized polypropylene" was invented by Domenic Di Mondo (Brampton, Canada) and Irina Fenton (Burlington, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Polymers are created via the depolymerization of a polypropylene feedstock. The polymers can be modified/grafted with maleic anhydride. In some embodiments the polypropylene feedstock contains recycled or discarded polypropylene. In some embodiments, the polymers contain olefins within the polymer backbone, and/or a suspension of iro...