Patent ID: 6207768
Filing Date: 2001-03-27
Classification: C09D,Y10S

Abstract:
A combination of powder coatings usable in a coating method comprising mixing two or more powder coatings of which each color is different, wherein(1) each of said powder coatings does not have thermosetting properties alone at a temperature of 250.degree. C. or less,(2) each of said powder coatings comprises a resin having two or more functional groups per molecule which participates in a thermosetting reaction with the functional groups of the other powder coating(s)(3) each of said two or more powder coatings heat-cure when mixed with each other at a temperature of 250.degree. C. or less, wherein said heat-curing is a result of said two or more powder coatings reacting with each other, thereby providing a coating film having a homogeneous hue.