Patent ID: 9453149
Filing Date: 2016-09-27
CPC Classification: C08K,C09J,Y10T

Claim Text:
1. An adhesive, comprising: an acrylic copolymer synthesized from a composition including: a compound including at least three epoxy functional groups, the compound including at least three epoxy functional groups including an N,N,N′,N′-tetraglycidyl-m-xylenediamine compound represented by Chemical Formula 2: wherein: the β-carboxylethyl acrylate monomer is included in an amount of about 2 to about 8 parts by weight based on 100 parts by weight of a total amount of monomers, the compound including at least three epoxy functional groups is included in an amount of about 0.5 to about 5 parts by weight based on 100 parts by weight of a total amount of monomers, the solution polymerizable acryl-based monomer is included in an amount of about 82 to less than 88 parts by weight based on 100 parts by weight of a total amount of monomers, the vinyl-based monomer is included in an amount of about 9 to about 10 parts by weight based on 100 parts by weight of a total amount of monomers, and the reaction initiator is included in an amount of about 0.3 to about 5 parts by weight based on 100 parts by weight of a total amount of monomers.