| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adhesive film for surface protection, excellent in surface protection of an optical sheet usable for various kinds of displays, and easily peelable even when performing heat curing of the optical sheet holding an adhered adhesive tape. <P>SOLUTION: The adhesive film is provided by forming an adhesive layer on one side of a plastic film, wherein the adhesive layer is obtained from an adhesive solution provided by compounding a polyfunctional isocyanate crosslinking agent to an acrylic copolymer obtained by copolymerization of a composition comprising 70-82 pts.wt. 2-ethylhexyl acrylate and 6-18 pts.wt. hydroxyethyl methacrylate as a functional group-imparting monomer, so that the functional groups of the polyfunctional isocyanate crosslinking agent is ≥20% and <60% per chemical equivalent to the functional groups of the functional group-imparting monomer. <P>COPYRIGHT: (C)2012,JPO&INPIT |
