Abstract

A novel fluorescent dye labeled H-shaped block copolymer, (PMMA-Fluor-PS) 2-PEO-(PS-Fluor-PMMA) 2, is synthesized by the combination of atom transfer radical polymerization (ATRP) and anionic polymerization (AP). To obtain the designated structure of the copolymer, a macroinitiator, 2,2-dichloro acetyl-PEO-2,2-dichloro acetyl (DCA-PEO-DCA), was prepared from DCAC and poly(ethylene oxide). The copolymer was characterized by 1H NMR, GPC and fluorescence spectroscopy.

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