ACRYLIC TACKY AGENT AND ADHESIVE BODY

摘要

PROBLEM TO BE SOLVED: To obtain an acrylic adhesive providing high cohesive power without reducing an initial adhesive force. SOLUTION: The acrylic adhesive is obtained by mixing a base polymer with an ultraviolet-crosslinkable photocrosslinking agent and a thermally crosslinkable latent curing agent and has two kinds of crosslinking processes of an ultraviolet crosslinking and thermal crosslinking. The adhesive is crosslinked by one crosslinking process to bond an adherend and then crosslinked by the remaining crosslinking process to obtain a high cohesive power without reducing an initial adhesive force. COPYRIGHT: (C)2007,JPO&INPIT