| abstract |
The ion exchange polymer has a structure represented by the following formula 1 and a structure represented by the following formula 2. In Formula 1 and Formula 2, L 1 and L 2 each independently represent a (2 + n) -valent linking group having a quaternary ammonium salt structure, and R 1 , R 2 and R 3 each independently represent a hydrogen atom Alternatively, it represents an alkyl group, and R 3 and L 2 may be bonded to each other to form a ring, and n independently represents an integer of 0 or more. |