Patent ID: 7820367
Filing Date: 2010-10-26
Classification: G03F,Y10S

Abstract:
1. A process for forming a resist pattern, comprising: forming a resist pattern, and coating a resist pattern thickening material on the resist pattern to thicken the resist pattern, wherein the resist pattern thickening material comprises a resin, is capable of thickening the resist pattern by coating on the resist pattern, and exhibits a pH value of above 7 and not over 14 at coating on the resist pattern or after coating on the resist pattern, wherein the content of the resin is 2.5% by mass to 3.2% by mass, wherein the resist pattern thickening material further comprises a basic substance, wherein the basic substance comprises a basic compound, and wherein the basic compound is at least one selected from the group consisting of succinimide and cyclohexane carboxyamide.