Patent ID: 7744768
Filing Date: 2010-06-29
Classification: G03F,G11B,H01L

Abstract:
1. A process for forming a resist pattern comprising: a step for applying a resist pattern thickening material so as to cover a surface of a resist pattern to be thickened after forming the resist pattern to be thickened, and so that the resist pattern to be thickened is thickened to form a resist pattern, wherein the resist pattern thickening material comprises: a resin; a crosslinking agent; a compound having a cyclic structure which is selected from an aromatic compound, an alicyclic compound, and a heterocyclic compound; and pure water, wherein the aromatic compound is selected from a polyphenol compound, a naphthalene polyvalent alcohol compound, a benzophenone compound, a flavonoid compound, and derivatives and glycosides thereof, the alicyclic compound is selected from polycycloalkane, cycloalkane, steroids, derivatives and glycosides thereof, and the heterocyclic compound is selected from pyrrolidine, pyridine, imidazole, oxazole, morpholine, furan, pyran, and saccharides.