MODIFIED CYCLOOLEFIN ADDITION POLYMER AND CURABLE RESIN COMPOSITION CONTAINING THE SAME

摘要

A curable resin composition which contains a modified cycloolefin addition polymer (A) prepared by introducing functional groups into a cycloolefin addition polymer comprising repeating units (a) derived from a cycloolefin monomer and having on the side chains organic groups each having at least four carbon atoms at a degree of introduction of functional groups of 0.1 to 50 mole % based on all the repeating units of the addition polymer and a curing agent (B); and a modified cycloolefin addition polymer which is prepared by introducing functional groups into a cycloolefin addition polymer comprising repeating units (a) derived from a cycloolefin monomer and having on the side chains organic groups each having at least four carbon atoms at a degree of introduction of functional groups of 0.1 to 50 mole % based on all the repeating units of the addition polymer, and has a weight-average molecular weight (Mw) of 1,000 to 1,000,000.