INTERNATIONAL PATENT: COVESTRO DEUTSCHLAND AG FILES APPLICATION FOR "WATER-DISPERSIBLE BLOCKED ISOCYANATE PREPOLYMER SYSTEM, METHOD FOR PREPARING THE SAME AND APPLICATION THEREOF"

GENEVA, June 2 -- COVESTRO DEUTSCHLAND AG (Kaiser-Wilhelm-Allee 6051373 Leverkusen) filed a patent application (PCT/EP2024/082809) for "WATER-DISPERSIBLE BLOCKED ISOCYANATE PREPOLYMER SYSTEM, METHOD FOR PREPARING THE SAME, AND APPLICATION THEREOF" on Nov 19, 2024. With publication no. WO/2025/108924, the details related to the patent application was published on May 30, 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): LI, Hongchao (No. 33, Qinqiao Road,Pudong, Shanghai, 201206), WU, Dongming (No. 33, Qinqiao Road,Pudong, Shanghai, 201206), ZHENG, Chenyu (No. 33, Qinqiao Road,Pudong, Shanghai,...