| 摘要 |
The present invention relates to an adhesive composition, more specifically, to an adhesive composition wherein a vinyl-based monomer including a silanol group and a (meta)acrylate monomer including an alkyl group having 1-12 carbon atoms are introduced to a side chain of an acryl-based copolymer. The number of atoms in main chains of the introduced monomers satisfies Equation 1; thus, the adhesive composition has excellent durability of adhesiveness under extreme conditions (high temperatures or high temperatures and humidity), while adhesiveness of the adhesive composition is not excessively increased at high temperatures or under a hot and humid condition. Therefore, when the adhesive composition is separated again from a base material, residue of the adhesive composition does not remain on the base material. In other words, the adhesive composition has reworkability. (In Equation 1, n is the number of atoms in the main chain of the (meta)acrylate having 1-12 carbon atoms; m is the number of atoms of the main chain of the vinyl-based monomer including a silanol group; and m does not include the number of atoms of the silanol group.) |
