Figure 3: UV spectra of the obtained polymers: (a) poly(DMP) ( M), (b) poly(DMP/2,6-DHN) (unit ratio, DMP : 2,6-DHN = 84 : 16) ( M), and (c) poly(DMP/2,6-DHN) (unit ratio, DMP : 2,6-DHN = 60 : 40) ( M) (CHCl3).