| 摘要 |
PROBLEM TO BE SOLVED: To provide a curable sealant excellent in curing rate and flexibility after curing.SOLUTION: The curable sealant contains: a (meth)acrylic block copolymer (A) comprising a (meth)acrylic polymer block (a) having a curable functional group represented by formula (1) and a (meth)acrylic polymer block (b) having no curable functional group; and a polymerization initiator. (Ris H or a 1-20C hydrocarbon group; Rand Rare each independently H or a 1-6C hydrocarbon group; X is O, S, or N(R); Ris H or a 1-6C hydrocarbon group; and n is an integer of 2-20.)SELECTED DRAWING: None |
