HEAT-SENSITIVE ADHESIVE AND HEAT-SENSITIVE ADHESIVE SHEET

摘要

PROBLEM TO BE SOLVED: To provide a heat-sensitive adhesive and a heat-sensitive adhesive sheet both of which do not leave behind a residual paste on peeling. SOLUTION: This adhesive coating 100 pts.wt. carboxylated acrylic polymer, 10-200 pts.wt. tackifier, 50-500 pts.wt. solid plasticizer and 0.5-50 pts.wt. polyether polymer of the formula: HO-[(CH2 )n -OCH2 O-]x OH.