Patent ID: 8709285

Claim:
An anti-static pressure-sensitive adhesive comprising: an acrylic polymer comprising a monomeric unit based on an alkyl (meth)acrylate, wherein the alkyl has a carbon number of 1 to 12; a crosslinking agent to crosslink the acrylic polymer; and an ionic compound incorporated in the acrylic polymer, wherein the ionic compound has the formula (IV): wherein, R 1 is selected from the group consisting of hydrogen, a C 1 -C 20 alkyl, and an aromatic group; X − is selected from the group consisting of Cl − , Br − , I − , NO 3 − , AlCl 4 − , BF 4 − , CF 3 SO 3 − , CF 3 COO − , CH 3 COO − , and PF 6 − ; and n is an integer 1 to 10.