| abstract |
A polymer compound comprising a repeating unit of the following formula (1) and having a polystyrene-reduced number average molecular weight of 1×10 3 to 1×10 8 : n[wherein, Ar 1 and Ar 2 represent an arylene group, divalent heterocyclic group or divalent aromatic amine group. Z 1 represents -CR 1 =CR 2 - or -C¡C-. Here, R 1 and R 2 represent a hydrogen atom, alkyl group, aryl group or the like. m and n represent 1 or 2. R s and R t represent a hydrogen atom, alkyl group or alkoxy group.]. |