Patent ID: 7501224

Claim:
A composition for forming a fine pattern, comprising a water-soluble polymer, a cross-linking agent, and a water-miscible solvent, wherein the water-soluble polymer includes a repeating unit represented by Formula 1, wherein R 1 , R 2 , R 3 , R 4 and R 5 independently denote a hydrogen atom, a hydroxyl group, an alkyl group, a hydroxyalkyl group, an aminoalkyl group, a mercaptoalkyl group, an amino group, a mercapto group or an ammonium salt, R 6 denotes a hydrogen atom or an alkyl group, m denotes an integer of 1 to 4 both inclusive, and x denotes an integer of 1 to 1,000 both inclusive, and wherein at least one of R 1 , R 2 , R 3 , R 4 and R 5 is a hydroxyl group, a hydroxyalkyl group, an aminoalkyl group, a mercaptoalkyl group, an amino group, a mercapto group or an ammonium salt.