کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5186738 1502552 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
AGET ATRP of methyl methacrylate catalyzed by FeCl3/iminodiacetic acid in the presence of air
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
AGET ATRP of methyl methacrylate catalyzed by FeCl3/iminodiacetic acid in the presence of air
چکیده انگلیسی

The recently developed living free-radical polymerization system, atom transfer radical polymerization using activators generated by electron transfer for atom transfer radical polymerization (AGET ATRP), was used for methyl methacrylate (MMA) polymerization in the presence of a limited amount of air, using a novel catalyst system based on iron (FeCl3) complexes with iminodiacetic acid (IDA) and using ascorbic acid (VC) as a reducing agent. The kinetics of AGET ATRPs of MMA with different amounts of VC in the presence of air was investigated. The results of the polymerizations demonstrated the features of “living”/controlled free-radical polymerization such as the number-average molecular weights increasing linearly with monomer conversion and narrow molecular weight distributions (Mw/Mn = 1.31-1.44).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer - Volume 49, Issues 13–14, 23 June 2008, Pages 3054-3059
نویسندگان
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