【Abstract】 Atom transfer radical polymerization(ATRP) of glycidyl methacrylate(GMA) at room temperature was carried out in a methylethyl ketone/1-propanol (in 7/3 volume ratio) solution, initiated and catalyzed by ethyl 2-bromopropionate(BRA)/CuCl/2,2-bipyridine(BPY). Polymer of GMA with planned molecular weight and narrow molecular weight distribution was obtained. In case of bulk polymerization with the same initiator and catalyst the molecular weight of the polymer obtained was 1 5~2 1 times greater than that of the above one. By using 1-phenylethyl chloride(PECl)/CuCl/BPY as catalyst controlled ATRP of GMA has failed whether it was in bulk or in solution.更多还原