INSULATION COATING, ELECTRONIC PART BY USING THE SAME AND METHOD FOR PRODUCING THE ELECTRONIC PART

摘要

PROBLEM TO BE SOLVED: To provide an insulation coating having heat resistance and a good working property, and capable of performing the concealment of printed characters without using an azo-based coloring agent, also electronic parts by using the insulation coating and further the method for producing the electronic parts by using the insulation coating. SOLUTION: This insulation coating contains (a) 10-40 pts.wt. A-B-A type styrene block copolymer, (b) 1-20 pts.wt. tackiness-imparting resin, (c) 50-90 pts.wt. solvent and (d) an azine-based coloring agent. COPYRIGHT: (C)2007,JPO&INPIT