| abstract |
The present invention provides an antistatic surface protective film that is less contaminated to the adherend, does not deteriorate with time, and has excellent antistatic peeling performance. (Meth) acrylic acid ester monomer whose C1-C4 carbon number of (a2) alkyl group has 1-30 weight part of (meth) acrylic acid ester monomers of C1-C4 of an alkyl group on one side of the base film (1) To (C) a bifunctional or higher isocyanate compound, and (D) crosslinking, consisting of an acrylic polymer of a copolymer obtained by copolymerizing a copolymerizable monomer containing 70 to 99 parts by weight and a (B) hydroxyl group with 0.1 to 12 parts by weight. The adhesive layer 2 which consists of an adhesive composition containing an accelerator and (E) ketoenol tautomer compound is formed, the release film 5 in which the release agent layer 4 was laminated | stacked on the surface is bonded, and a release agent layer The antistatic agent of (4) is transferred to the surface of the adhesive layer 2. |