| abstract |
A (meth)acrylic copolymer according to one embodiment of the present invention has a polysiloxane group and at least one of the structures (I) represented by formula (1), formula (2) or formula (3).n(In the formulae, X represents -O-, -S- or -NR 14 -; R 14 represents a hydrogen atom or an alkyl group; each of R 1 and R 2 represents a hydrogen atom or an alkyl group having 1-10 carbon atoms; each of R 3 and R 5 represents an alkyl group having 1-20 carbon atoms, a cycloalkyl group or an aryl group; and each of R 4 and R 6 represents an alkylene group having 1-10 carbon atoms. |