| abstract |
The present invention provides a pressure-sensitive adhesive composition and a surface protective film having antistatic properties and excellent balance of adhesive force at a low speed peeling speed and a high speed peeling speed, and having a long pot life and durability and reworkability. (A) a (meth) acrylic acid ester monomer having an alkyl group of C4 to C18, (B) a copolymerizable monomer containing a hydroxyl group, (C) a copolymerizable monomer containing a carboxyl group, (D) a polyalkylene glycol mono ) Acrylic ester monomer, (E) a nitrogen-containing vinyl monomer containing no hydroxyl group, or an acrylic polymer of a copolymer containing an alkoxy group-containing alkyl (meth) acrylate monomer, and (F) an isocyanate compound having two or more functional groups and (G) a crosslinking accelerator of a metal chelate compound, (H) a ketoene tautomer compound, (I) an antistatic agent, and (J) a polyether-modified siloxane compound. |