| abstract |
The present invention relates to a polymerizable monomer. R 1 is a hydrogen atom, a halogen atom, a hydrocarbon group or a fluorine-containing alkyl group; R 2 is a straight or branched alkyl group, a cyclic alkyl group, an aromatic or a substituent having at least two of said groups, wherein R 2 is optionally partially fluorinated; R 3 is a hydrogen atom, optionally a branched hydrocarbon group, a fluorine-containing alkyl group, or a cyclic group having an aromatic or alicyclic structure, wherein R 3 optionally comprises an oxygen atom or a carbonyl group; n is an integer of 1-2. |