A polymer having excellent heat resistance and mechanical properties and comprising chemical structural units of the following formulae [I] and [II]:
(polymer unit having an isomelamine ring)
(polymer unit having a normal melamine ring)
wherein A and B each represents an at least divalent organic group having at least one aromatic ring and m and n each represents a number of at least 1.
一种具有优异耐热性和机械性能的聚合物,由下式[I]和[II]的
化学结构单元组成:
(具有
异戊胺环的聚合物单元)
(具有一个普通
三聚氰胺环的聚合物单元)
其中 A 和 B 分别代表至少具有一个芳香环的二价有机基团,m 和 n 分别代表至少为 1 的数字。