| http://www.w3.org/ns/prov#value | - The polymer (A) to be used in the present invention includes a compound represented by the formula: ##STR1## wherein each of R1, R2 and R3 which may be the same or different, is a hydrogen atom or a methyl group, R4 is an alkyl group, A is a polymerizable group selected from the group consisting of an allyl group, a vinyl group and a (meth)acryloyl group, R5 is a hydrophilic group, and p, q and r
|
