Abstract : Poly(styrene-alt-maleic anhydride) copolymer and poly(styrene-alt-maleic anhydride)-block-poly(styrene) block copolymer with narrow molecular weight distributions were synthesized by nitroxide mediated radical polymerization (NMP) and the anhydride units were selectively converted to thiophene units. The thiophene decorated poly(styrene-altmaleic anhydride) copolymer was emulsified …