Patent ID: 9346961
Filing Date: 2016-05-24
CPC Classification: C09D,G02B

Claim Text:
1. A polymerizable composition comprising: (A) a compound containing a repeating unit having a polyether structure having a fluorine atom and four or more polymerizable groups and being represented by the following formula (I); (B) a photopolymerization initiator; and (C) an organic solvent: wherein Rf 1 to Rf 4 each independently represents a fluorine atom, an alkyl group having a fluorine atom or a group represented by —CF 2 —O—(CF 2 ) m1 F, m1 represents an integer of 1 or more, n1 represents a number of the repeating unit and is a positive integer, Rf 5 to Rf 8 each independently represents a fluorine atom, an alkyl group having a fluorine atom or a group represented by —CF 2 —O—(CF 2 ) m2 F, n2 and n3 each independently represents a positive integer, when n2 or n3 is 2 or more, two or more Rf 5 s, two or more Rf 6 s, two or more Rf 7 s or two or more Rf 8 s may be same as or different from each other, m2 represents an integer of 1 or more, Rf 9 and Rf 10 each independently represents a hydrogen atom, an alkyl group having a fluorine atom or a group represented by —CF 2 —O—(CF 2 ) m3 F, m3 represents an integer of 1 or more, L 1 represents a (p1+1) valent aliphatic connecting group, L 2 represents a (p2+1) valent aliphatic connecting group, p1 and p2 each independently represents an integer of 2 or more, and X 1 and X 2 each independently represents a group having a polymerizable group, and wherein at least one of Rf