| Abstract: | A new series of AB liquid crystalline (lc) block copolymers was synthesized via living anionic copolymerization of styrene as segment A and 6‐4‐(4‐cyanophenylazo)phenoxy]hexyl methacrylate ( 1 ) as segment B. The copolymers were successfully prepared in quantitative yields and with narrow molar mass distributions. The number‐average molar mass of the segments was varied well‐defined. The polystyrene block ranged from 3 500 to 7 400 g/mol. The content of the B segment ranged from 1 to 54 wt.‐%. Thermotropic phases were detected by differential scanning calorimetry (DSC) for block copolymers with an lc segment of more than 30 wt.‐%. |
