Patent ID: 9335628
Filing Date: 2016-05-10
CPC Classification: B82Y,C08F,G03F,Y10T

Claim Text:
1. A curable composition for imprints, comprising: (A1) a polymerizable compound having at least one of a fluorine atom or a silicon atom, except the compound (C) mentioned below that has a functional group capable of bonding to a substrate, (A2) a polymerizable compound other than a polymerizable compound having at least one of a fluorine atom or a silicon atom, (B) a photopolymerization initiator, and (C) a compound having a functional group capable of bonding to a substrate, wherein: the content of the polymerizable compound (A1) is 1 to 10% by mass of the total amount of all polymerizable compounds contained in the composition, the content of the other polymerizable compound (A2) is from 50 to 99.8% by mass of the total amount of all polymerizable compounds contained in the composition, at least one polymerizable compound of the polymerizable compound (A1) and at least one polymerizable compound of the polymerizable compound (A2) each has a (methy)acrylate group, the polymerizable compound (A2) has only a (meth)acrylate group as a polymerizable functional group, and at least one kind of the polymerizable compound (A2) has two (meth)acrylate groups.