| 摘要 |
Disclosed is an optical film with adhesive, which is obtained by forming an adhesive layer on the surface of an optical film. The adhesive layer is improved in antistatic properties, while having excellent durability. Specifically, the optical film with adhesive is obtained by forming an adhesive layer on the surface of an optical film. The adhesive layer is made from a composition containing 100 parts by weight of a specific acrylic resin, 0.01-5 parts by weight of an ionic compound, 0.05-5 parts by weight of a hexamethylene diisocyanate crosslinking agent, and 0.03-1 part by weight of a silane compound. The acrylic resin is mainly composed of a hydroxyl group-containing acrylic resin having a weight-average molecular weight of 500,000-2,000,000, which contains a structural unit derived from a (meth)acrylate represented by the formula (I) below and a structural unit derived from a hydroxyl group-containing monomer in such an amount that the structural unit derived from a hydroxyl group-containing monomer is 0.5-5 parts by weight per 100 parts by weight of the entire resin. In the formula (I), Rrepresents a hydrogen or a methyl; and Rrepresents a Calkyl or aralkyl. |
