| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive agent layer having high adhesive strength, high adhesiveness function and antistatic performance in spite of a thin film having a thickness of 1 to 20 μm and to provide an adhesive film using the same.SOLUTION: There is provided an adhesive agent layer obtained by crosslinking a copolymer which contains at least one or more kinds of alkyl(meth)acrylate monomers having an alkyl group having 1 to 14 carbon atoms and at least one or more kinds of (meth)acrylate monomers having an aromatic group and contains, as the other copolymerizable monomers, at least one or more kinds of nitrogen-containing vinyl monomers and at least one or more kinds of copolymerizable vinyl monomers having a carboxyl group and/or copolymerizable vinyl monomers having a hydroxyl group, and an adhesive agent composition containing an ionic compound, wherein the adhesive agent layer has a thickness of 1 to 20 μm, and has an adhesive force of 3.0 (N/25 mm) or more when the thickness is 5 μm. |
