| 摘要 |
<P>PROBLEM TO BE SOLVED: To provided an adhesive composition for an optical film capable of forming an adhesive layer that has such reworkability that the optical film can be easily peeled off from a liquid crystal panel with no adhesive residue and also satisfies such processability that it can be processed without causing any stain or dropout of the adhesive after the adhesive layer is formed on the optical film. <P>SOLUTION: The adhesive composition for the optical film comprises a 100 pts.wt. (meth)acrylic polymer, whose monomer units are (a) a 50-99.79 wt.% alkyl (meth)acrylate, (b) a 0.01-0.45 wt.% tert-amino group-containing monomer, and (c) a 0.1-3 wt.% hydroxyl group-containing monomer, and a 0.01-2 pts.wt. crosslinking agent that is one sort of isocyanate selected from the group consisting of hexamethylene diisocyanate, hydrogenated xylylene diisocyanate, and isophorone diisocyanate, or a polyisocyanate compound derived therefrom. <P>COPYRIGHT: (C)2009,JPO&INPIT |
