Atom transfer radical polymerization of styrene under pulsed microwave irradiation

作者：Cheng ZP; Zhu XL^*; Zhou NC; Zhu J; Zhang ZB

来源：Radiation Physics and Chemistry, 2005, 72(6): 695-701.

DOI：10.1016/j.radphyschem.2004.04.134

• pulsed microwave irradiation
• atom transfer radical polymerization
• reverse atom transfer radical polymerization
• styrene
• living polymerization

A homogeneous solution atom transfer radical polymerization (ATRP) and reverse atom transfer radical polymerization (RATRP) of styrene (St) in N,N-dimethylformamide (DMF) were successfully carried out under pulsed microwave irradiation (PMI), using 1-bromo-1-phenylethane (1-PEBr)/CuCl/N,N,N',N'',N"-pentamethyldiethy-lenetriamine (PMDETA) as an initiating system at 85degreesC and 2,2'-azo-bis-isobutyrontrile (AIBN)/CUCl2/PMDETA as an initiating system at 95degreesC, respectively. The polymerization rates under PMI were greatly increased in comparison with those under identical conventional heating (CH).

• 出版日期2005-4
• 单位宿州学院; 苏州大学