| 摘要 |
The invention provides an adhesive composition and a surface protective film. The adhesive composition has excellent balance of adhesive force in low-speed peeling and high-speed peeling and excellent durability and reworking. The provided adhesive composition is composed of (A) a (methyl) acrylate monomer containing alkyl groups having a carbon atom number being C4 to C10, (B) a co-polymerizable monomer containing hydroxyl groups, (C) a co-polymerizable monomer containing carboxyl groups, (D)a poly alkylene glycol single (methyl) acrylate monomer, and (E) an acrylic polymer of a copolymer of a hydroxyl-free nitrogen-contained vinyl monomer or an alkoxy-contained (methyl) acrylate monomer, and further comprises (F) an isocyanate compound containing three functions, (G) a crosslink inhibitor, (H) a crosslink catalyst, and (I) a polyether-modified siloxane, the acid value of the acrylic polymer being 0.01 to 8.0. |
