| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adhesive agent composition and an adhesive sheet, which have a sufficient adhesive force in a normal state, can be controlled in the adhesive force by a simple means, and is reduced in the adhesive agent residue on an adherend after being peeled off. <P>SOLUTION: The moisture-sensitive adhesive force-variable adhesive agent composition contains 100 pts.mass of an adhesive polymer, and 0.01 to 15 pts.mass of a polyalkylene glycol glycidyl ether (meth)acrylate, wherein the ratio B/A×100 (%) of the adhesive force A to a silicone wafer mirror surface after left to stand in a 23°C and 50 %RH environment for 30 min and the adhesive force B to a silicone wafer mirror surface after left to stand in a 60°C and 90 %RH environment for 2 hours is in the range of 3 to 70%. <P>COPYRIGHT: (C)2013,JPO&INPIT |
