MODIFIED CYCLOOLEFIN ADDITION POLYMER AND CURABLE RESIN COMPOSITION CONTAINING THE SAME
申请人:NIPPON ZEON CO., LTD.
公开号:EP0997482A1
公开(公告)日:2000-05-03
A curable resin composition comprising a modified cycloolefin addition polymer (A) obtained by introducing a functional group into a cycloolefin addition polymer containing a repeating unit (a) derived from a cycloolefin monomer having an organic group having at least 4 carbon atoms at its side chain at a rate of introduction of the functional group of 0.1 to 50 mol% based on the whole repeating unit of the cycloolefin addition polymer, and a hardening agent (B), and a modified cycloolefin addition polymer (A) obtained by introducing a functional group into a cycloolefin addition polymer containing a repeating unit (a) derived from a cycloolefin monomer having an organic group having at least 4 carbon atoms at its side chain at a rate of introduction of the functional group of 0.1 to 50 mol% based on the whole repeating unit of the cycloolefin addition polymer, and having a weight average molecular weight (Mw) of 1,000 to 1,000,000.
一种可固化的树脂组合物,它包括一种改性环烯烃加成聚合物 (A),该改性环烯烃加成聚合物是通过向环烯烃加成聚合物中引入官能团而获得的,环烯烃加成聚合物含有一个重复单元 (a),该重复单元来源于环烯烃单体,该环烯烃单体具有一个有机基团,该有机基团在其侧链上至少有 4 个碳原子,官能团的引入率为 0.1 至 50 摩尔%(以环烯烃加成聚合物的整个重复单元为基数)的环烯烃加成聚合物和硬化剂 (B),以及一种改性环烯烃加成聚合物 (A),该改性环烯烃加成聚合物是通过在环烯烃加成聚合物中引入一个官能团而获得的,该环烯烃加成聚合物含有从环烯烃单体衍生而来的重复单元 (a),该环烯烃单体在其侧链上具有至少 4 个碳原子的有机基团,官能团的引入率为 0.1至50摩尔%,且其重量平均分子量(Mw)为1,000至1,000,000。