US Patent Issued to SHERWIN-WILLIAMS (GUANGDONG) NEW MATERIAL on March 17 for "Two-component aqueous sealing primer for wood substrate, sealing coating formed thereof and article" (Chinese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,424, issued on March 17, was assigned to SHERWIN-WILLIAMS (GUANGDONG) NEW MATERIAL Co. LTD. (Guangdong, China).

"Two-component aqueous sealing primer for wood substrate, sealing coating formed thereof and article" was invented by Sai Wu (Foshan City, China), Zhenlin Lu (Foshan City, China) and Yu Zhou (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a two-component aqueous sealing primer for wood, comprising: Component A: a film-forming resin composition comprising at least one aqueous emulsion of cationic resin and optionally at least one additional additive; and Component B: a curing agent composition co...