| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable release of a release-agent layer with low peel force and suppression of transfer of the release-agent layer to a pressure-sensitive adhesive layer, in a pressure-sensitive adhesive tape including the pressure-sensitive adhesive layer and the release-agent layer. <P>SOLUTION: The pressure-sensitive adhesive tape includes a substrate, the pressure-sensitive adhesive layer, and the release-agent layer in contact with the pressure-sensitive adhesive layer, and simultaneously achieves low peel force and suppression of transfer of the release-agent layer, wherein the pressure-sensitive adhesive layer is formed from a 6-12C alkyl (meth)acrylate-based pressure-sensitive adhesive, and the release-agent layer is formed from a release agent in which a non-reactive polyolefin (A) contains a non-reactive polyolefin (A-1) having tensile modulus at 23°C of 10 MPa or less and tensile fracture stress at 23°C of more than 8 MPa and not more than 20 MPa. <P>COPYRIGHT: (C)2012,JPO&INPIT |
