| abstract |
Disclosed is an adhesive material that has low viscosity, has good coatability, can be rendered solventless, has low adhesive strength while causing little increase in adhesive strength with the elapse of time, has good adhesion to an adherend, has excellent removability, and has a good wetting capability. The adhesive material has a peel adhesion of not more than 8 N/25 mm and is produced by curing a curable composition comprising a silyl group-containing polymer (S) represented by formula (1). In formula (1), R1 represents a residue having a valency of t derived from a (mono)polyol; Q represents a divalent group formed by a reaction of a terminal group of a hydroxyl group, an amino group, an isocyanate group, an allyl group, an acryloyl group, or a methacryloyl group with a specific silyl compound; R3 represents a monovalent organic group; X represents a hydroxyl group or a hydrolyzable group; Y represents an ester bond-containing divalent group or an ether bond-containing divalent group; a is an integer of 1 to 3; r is an integer of 1 to 1000; and t is an integer of 1 to 8. |