US Patent Issued to Qihe Leahou Chemical on Oct. 20 for "Modifier and preparation method thereof, and modified acrylic resin and preparation method and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,767,809, issued on Oct. 20, was assigned to Qihe Leahou Chemical Co. Ltd. (Dezhou, China).

"Modifier and preparation method thereof, and modified acrylic resin and preparation method and use thereof" was invented by Shunping Wang (Dezhou, China), Shuguang Qu (Dezhou, China) and Lianxiang Feng (Dezhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a modifier and a preparation method thereof, and a modified acrylic resin and a preparation method and use thereof, and relates to the technical field of leather auxiliaries. In the present disclosure, the modifier includes an acylate and/or a hyperbranched esterified poly...