Patent ID: 8088537

Claim:
A resist top coat composition for forming a top coat on a photoresist film, comprising, at least: a polymer I including a repeating unit a represented by the following general formula (1); and a polymer II including a repeating unit having a sulfonic acid or an amine salt of a sulfonic acid: (in the formula, R 1 represents any one of a hydrogen atom, a fluorine atom, a methyl group, and a trifluoromethyl group; and R 2 and R 3 independently represent a hydrogen atom, or a linear, branched, or cyclic alkyl group having 1 to 20 carbon atoms; wherein R 2 and R 3 may be linked to form a ring, and then R 2 and R 3 independently represent a linear, branched, or cyclic alkylene group having 2 to 20 carbon atoms, and 0<a≦1.0).