Nippon Paint patents

June 18, 2007

Patent No. U.S. 7,144,605 B2
Nippon Paint Company has been granted a patent for a coating film forming method comprised of step one of applying a curable coating on a substrate to be coated and step two including a stage of heating ahead of a stage of irradiating with ultraviolet ray, the curable coating comprising the curable coating comprised of a component having two or more active methylene and/or active methine groups, a component having two or more methacrylate and/or acrylate groups per one molecule, a Michael reaction catalyst and a photo-polymerizaton initiator.