| 摘要 |
The invention provides a thin film with the thickness of 1[mu]m-20[mu]m and being high in bonding property and adhesive property, an adhesive layer with an anti-static function, and an adhesive film using the adhesive layer. The adhesive layer is formed by crossilinking adhesive compositions containing copolymers and ionic compounds, wherein the copolymers comprises at least one of (methyl) acrylic acid alkyl ester monomers having alkyl carbons of from C1 to C14 and at least one of (methyl) acrylic ester monomers having aryl groups, and other copolymer monomers also comprises at least one of nitrogenous vinyl monomers, and at least one of copolymerized vinyl monomers having carboxyl and/or copolymerized vinyl monomers having hydroxyl. The thickness of the adhesive layer is from 1[mu]m to 20[mu]m, and when the adhesive layer is 5[mu]n thick, the adhesive force of the adhesive layer is larger than 3.0N/25mm. |
