| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive sheet obtained by curing a composition containing a polyoxyalkylene-based polymer.SOLUTION: The adhesive sheet is obtained by curing the composition containing the polyoxyalkylene-based polymer (A) having unsaturated group represented by general formula (1):-Z-C(=O)-C(R)=C(R)(1) {wherein, Ris hydrogen atom or substituted or unsubstituted 1-20C hydrocarbon; Rs are each independently hydrogen atom or substituted or unsubstituted 1-20C hydrocarbon; and Z is heteroatom or group selected from among -NR- (where, Ris hydrogen atom or (un)substituted 1-20C hydrocarbon)}, and having a number-average molecular weight of ≥3,000; and a polymerization initiator (B). |
