| 主权项 |
1. A polymer comprising a structural unit represented by Chemical Formula 1: wherein, in Chemical Formula 1, B is a divalent organic group, * is a linking point, and A is a substituted or unsubstituted divalent group from one of the following compounds, wherein, in the above compounds, R0 and R1 are each independently hydrogen, a hydroxy group, a methoxy group, an ethoxy group, a halogen atom, a halogen-containing group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combination thereof. |
