期刊
EUROPEAN POLYMER JOURNAL
卷 41, 期 7, 页码 1576-1581出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.eurpolymj.2005.01.013
关键词
atom transfer radical polymerization (ATRP); copper complex; DBU; electrochemistry; nitrogen bidentate ligand
I,S-Diazabicyclo[5.4.0]undec-7-ene (DBU) has been used as a bidentate ligand of copper (1) bromide for the ATRP of (meth)acrylates and styrene. With methyl methacrylate, the polymerization reached high conversions producing polymers with a good control of Mn and low polydispersity indexes (PDI = 1.19). Higher PD1 were obtained with polystyrenes and poly(methyl acrylate)s. These results have been correlated to the redox properties of the catalytic complex. (c) 2005 Elsevier Ltd. All rights reserved.
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