A polymer comprising a unit represented by the following Formula (1), and a unit represented by the following Formula (2):
wherein in Formula (1) and Formula (2), R1 to R5 each independently represent a hydrogen atom or a substituted or unsubstituted alkyl group; X, Y and Z each independently represent a single bond, a substituted or unsubstituted divalent organic group, an ester group, an amide group or an ether group; and L1 and L2 each independently represent a substituted or unsubstituted divalent organic group.
一种聚合物,由下式(1)代表的单元和下式(2)代表的单元组成:
其中,在式 (1) 和式 (2) 中,R1 至 R5 各自独立地代表氢原子或取代或未取代的烷基;X、Y 和 Z 各自独立地代表单键、取代或未取代的二价有机基团、酯基、酰胺基或醚基;以及 L1 和
L2 各自独立地代表取代或未取代的二价有机基团。