Peelable water-based pressure-sensitive adhesive composition, peelable water-based pressure-sensitive adhesive, and peelable water-based pressure-sensitive adhesive member using the same

摘要

PPROBLEM TO BE SOLVED: To provide an exfoliation-type aqueous adhesive composition the adhesive power of which is hardly increased with time and which is so excellent in contamination resistance that the leftover adhesive composition or traces of the adhesive composition are hardly left on an adherend when the adhesive composition is exfoliated. PSOLUTION: The exfoliation-type aqueous adhesive composition includes an acrylic emulsion [A] and crosslinking agents [B]. The crosslinking agents [B] comprise a crosslinking agent (b1) having an oxazoline group and another crosslinking agent (B2) having a carbodiimide group. PCOPYRIGHT: (C)2010,JPO&INPIT