| 摘要 |
<p>PURPOSE: To satisfy adhesive properties and antistatic properties together by forming at least one surface of an undercoated film containing a polymer film base material layer having an adhesive layer containing a specific comonomer and copolymer. CONSTITUTION: A base material layer 1 of a polymer substance is formed. Its at least one surface 3 is coated with an adhesive layer 2 containing (a) 35 to 40 mol.% of alkylacrylate, (b) 35 to 40 mol.% of alkylmthacrylate, (c) monomer of 10 to 15 mol.% having a free carboxyl group, and (d) a copolymer containing 1 to 20 mol.% of aromatic sulfonic acid and/or its salt. Thus, an antistatic polymer film undercoated with the layer 2 exhibiting improved adhesive properties is obtained.</p> |
