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Properties of poly(n-butyl methacrylate) prepared by reverse atom transfer radical polymerization in an aqueous dispersed system

机译:在水分散体系中通过逆原子转移自由基聚合制备的聚甲基丙烯酸正丁酯的性能

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摘要

Reverse atom transfer radical polymerization (ATRP) of n-butyl methacrylate (BMA) in waterborne media using Cu(II) complexes with azo initiators (i.e., reverse ATRP) was conducted. The influence of several factors, such as surfactant, catalyst, and reaction time, on the stability of the emulsion, the particle size, the morphology of the emulsion particles, and the control of the polymerization was investigated. The results showed great differences between ATRP and conventional emulsion polymerization, especially the nucleation mechanism and the kinetics. (C) 2003 Wiley Periodicals, Inc. [References: 23]
机译:使用Cu(II)配合偶氮引发剂(即反向ATRP),在水性介质中进行了甲基丙烯酸正丁酯(BMA)的反向原子转移自由基聚合(ATRP)。研究了表面活性剂,催化剂和反应时间等因素对乳液稳定性,粒径,乳液颗粒形态和聚合控制的影响。结果表明,ATRP与常规乳液聚合有很大的不同,特别是成核机理和动力学。 (C)2003 Wiley Periodicals,Inc. [参考:23]

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