US Patent Issued to NIPPON PAINT AUTOMOTIVE COATINGS on Nov. 25 for "Method for preparing cationic electrodeposition coating composition" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,005, issued on Nov. 25, was assigned to NIPPON PAINT AUTOMOTIVE COATINGS Co. LTD. (Osaka, Japan).

"Method for preparing cationic electrodeposition coating composition" was invented by Sari Nakashima (Hirakata, Japan), Nobuhiro Miyamae (Hirakata, Japan), Taku Kanazawa (Hirakata, Japan) and Hirohisa Kano (Hirakata, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An object of the present invention is to provide a preparation method for improving the edge part rust prevention property in the preparation of a cationic electrodeposition coating composition containing a bismuth compound as a curing catalyst. The present invention provides a method for...