| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive sheet having a rubber adhesive layer excellent in heat resistance on a substrate. SOLUTION: This pressure sensitive adhesive sheet includes the substrate and the rubber adhesive layer formed thereon. In the adhesive sheet, the rubber adhesive layer is subjected to irradiation of an active energy ray to crosslink (A) an uncrosslinked rubber having an unsaturated bond in the molecule and (B) an uncrosslinked rubber material having an electron attractive group-containing multifunctional monomer. COPYRIGHT: (C)2010,JPO&INPIT |
