INTERNATIONAL PATENT: CHEMETALL GMBH, BASF (CHINA) COMPANY LTD. FILES APPLICATION FOR "A COATING COMPOSITION FOR PASSIVATION ON ZAM (ZINC-ALUMINUM-MAGNESIUM) SUBSTRATES HAVING LOW TO MIDDLE ALUMINUM CONTENT"

GENEVA, Feb. 15 -- CHEMETALL GMBH (Trakehner Str. 3, 60487 Frankfurt Am Main), BASF (CHINA) COMPANY LTD. (No. 300, Jiang Xin Sha RoadPudong New Area, Shanghai 200137) filed a patent application (PCT/CN2024/082253) for "A COATING COMPOSITION FOR PASSIVATION ON ZAM (ZINC-ALUMINUM-MAGNESIUM) SUBSTRATES HAVING LOW TO MIDDLE ALUMINUM CONTENT" on Mar 18, 2024. With publication no. WO/2025/030844, the details related to the patent application was published on Feb 13, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): ZHU, Ling Ling (No. 522 Guanghua RoadMinhang District, Shanghai 201108), WAN, Sheng X...