US Patent Issued to SHERWIN-WILLIAMS (GUANGDONG) NEW MATERIAL on Jan. 27 for "Michael addition curable composition, coating composition containing the same, and coated article" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,639, issued on Jan. 27, was assigned to SHERWIN-WILLIAMS (GUANGDONG) NEW MATERIAL Co. LTD. (Guangdong, China).

"Michael addition curable composition, coating composition containing the same, and coated article" was invented by Song Niu (Foshan, China), Shigang Fan (Foshan, China) and Xing Guan (Foshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a Michael Addition curable composition, coating composition containing the same and coated article made therefrom. In particular, the Michael Addition curable composition comprises at least one reactive donor capable of providing two or more nucleophilic carbanions...