FLAME-RETARDANT ADHESIVE AND CIRCUIT MATERIALS WITH THE USE OF THE SAME

摘要

FLAME-RETARDANT ADHESIVE FOR CIRCUIT MATERIALS WHICH ARE HARMLESS TO THE ENVIRONMENT, SHOW EXCELLENT THERMO-HUMIDITY RESISTANT ELECTRICAL CHARACTERISTICS AND HAVE FLAME RETARDANCY. THESE FLAME-RETARDANT ADHESIVE CONTAIN A SATURATED POLYESTER RESIN AND A FLAME RETARDER CONTAINING A COMPONENT HAVING P-C BOND ITS MOLECULE AND A COMPONENT HAVING NITROGEN IN ITS MOLECULE, AND THE CONTENT OF THE FLAME RETARDANT AMOUNTS TO 90 PARTS BY WEIGHT OR MORE PER 100 PARTS BY WEIGHT OF THE SATURATED POLYESTER RESIN. (FIG.1)