Process for producing crosslinked polymer and polymer

摘要

This invention is related to a production method of a crosslinked polymer
which comprises copolymerizing a macromonomer (I) with a polyfunctional compound having two or more polymerizable carbon-carbon double bond-containing groups per molecule,
said macromonomer (I) being a vinyl polymer obtainable by living radical polymerization and terminally having one polymerizable carbon-carbon double bond-containing group per molecule, wherein the polymerizable carbon-carbon double bond-containing group is represented by the general formula (1):

        -OC(O)C(R)=CH<Sub>2</Sub> (1)