VINYL MONOMERS BEARING CHROMOPHORE MOIETIES AND THEIR POLYMERS SYNTHESIS AND FLUORESCENCE BEHAVIOUR OF ACRYLIC MONOMER HAVING PHENOXAZINYL MOIETY AND ITS POLYMER
YU Shuyan, YAO Guangqing, LI Fumian. VINYL MONOMERS BEARING CHROMOPHORE MOIETIES AND THEIR POLYMERS SYNTHESIS AND FLUORESCENCE BEHAVIOUR OF ACRYLIC MONOMER HAVING PHENOXAZINYL MOIETY AND ITS POLYMER[J]. Acta Polymerica Sinica, 1996,(6):726-731.
YU Shuyan, YAO Guangqing, LI Fumian. VINYL MONOMERS BEARING CHROMOPHORE MOIETIES AND THEIR POLYMERS SYNTHESIS AND FLUORESCENCE BEHAVIOUR OF ACRYLIC MONOMER HAVING PHENOXAZINYL MOIETY AND ITS POLYMER[J]. Acta Polymerica Sinica, 1996,(6):726-731.DOI:
A novel acrylic monomer having phenoxazingl moiety
N acrylyl phenoxazine(APO)was synthesized and its polymer P(APO)was obtained by free radical polymerization.The UV Vis spectrum of P(APO) was different from that of APO due to the disappearing of the double bond.It was aslo observed that the fluorescence intensyty of the monomer was much lower than that of its polymer.This was termed as "structral self quenching effect" as we have reported previously.The fluorescence of the polymer could be quenched by electron-deficient quenchers and the Stern-Volmer constants of these quenchers were obtained.Furthermore
the two fluorescence livetimes of P(APO)indicated tha complicated state of the chromophores on the polymer chains.