Patent ID: 8158328
Filing Date: 2012-04-17
Classification: G03F,H01L

Abstract:
1. A composition for forming an anti-reflection film to be provided on a resist film, the composition comprising at least a fluorochemical surfactant, a water soluble film forming component and a nitrogen-containing compound, wherein the fluorochemical surfactant is at least one selected from the group consisting of compounds represented by the following formulae (1), (2), (3) and (4), wherein, in the above formulae (1), (2), (3) and (4): m represents an integer of 10 to 15; n represents an integer of 1 to 5; o represents 2 or 3; p represents 2 or 3; and R the alkyl group may have a hydroxy group, an alkoxyalkyl group, a carboxyl group, or an amino group, the water soluble film forming component comprises a water soluble resin having at least one constituent unit represented by the following formula (5), wherein, in the above formula (5), R the nitrogen-containing compound is at least one selected from the group consisting of 3-amino-1,2-propanediol and 2-amino-1,3-propanediol.