ADHESIVE AGENT COMPOSITION HAVING IMPROVED BUBBLE STABILITY AND METHOD FOR PREPARING SAME

摘要

Provided is an adhesive composition, comprising: a copolymer in which a monomer containing 5 to 50 parts by weight of a polar functional group with respect to 100 parts by weight of a (meta) acrylic acid ester-based monomer is polymerized; and a hollow glass filler or bubbles. Also provided is a method for preparing the adhesive composition, comprising the steps of: preparing the copolymer by polymerizing 5 to 50 parts by weight of the monomer containing the polar function group, with respect to 100 parts by weight of the (meta) acrylic acid ester-based monomer; preparing a mixture by adding a surfactant, a photoinitiator, and a photocuring agent to the copolymer; and adding to the mixture the hollow glass filler or the bubbles.