| 摘要 |
<p>PURPOSE: An adhesive composition is provided to prevent composition change of a pressure-sensitive composition in a drying process and a post process, and to prevent and pressure sensitive adhesion change due to the same, because of excellent volatile stability of a silane coupling agent. CONSTITUTION: An adhesive composition comprises an acrylic copolymer, a crosslinking agent, and a silane coupling agent in chemical formula 1. In chemical formula 1, R1 is a C2-6 alkylene group, R2-R4 is independently H, C1-6 alkyl group, C2-6 alkylene group, or C1-4 alkoxy group. The silane coupling agent is a compound in chemical formula 2. In chemical formula 2, R5-R7 is independently a methoxy group, or an ethoxy group. The adhesive composition comprises 0.01-5 parts by weight of a silane coupling agent based on 100.0 parts by weight of solid phase of the acrylic copolymer.</p> |
