| abstract |
Disclosed is a fluorine-containing copolymer comprising a copolymer of a polyfluoroalkyl alcohol(meth)acrylic acid derivative represented by the general formula:n nC n F 2n+1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c OCOCR═CH 2 [I]n n(R: a hydrogen atom or a methyl group, n: an integer of 1 to 6, a: an integer of 1 to 4, b: an integer of 1 to 3, c: an integer of 1 to 3) and a polysiloxane containing a terminal (meth)acryloyloxy group represented by the general formula:n n n(R 1 : a hydrogen atom or a methyl group, R 2 : a C 1 -C 6 linear or branched divalent alkylene group, R 3 : a C 1 -C 30 linear or branched alkyl group, R 4 and R 5 : a hydrogen atom, a methyl group, or a phenyl group, m: an integer of 1 to 200). |