Reversible addition–fragmentation chain transfer polymerization of styrene under microwave irradiation

Jian Zhu, Xiulin Zhu, Zhengbiao Zhang, Zhenping Cheng

Journal of Polymer Science Part A Polymer Chemistry · 2006 · 55 citations · 30 references

Concepts

Abstract

Abstract Reversible addition–fragmentation chain transfer (RAFT) polymerizations of styrene under microwave irradiation (MI), with or without azobisisobutyronitrile, were successfully carried out in bulk at 72 and 98 °C, respectively. The results showed that the polymerizations had living/controlled features, and there was a significant enhancement of the polymerization rates under MI in comparison with conventional heating (CH) under the same conditions. The polymer structures were characterized with 1 H and 13 C NMR. The results showed the same structure for both polymers obtained by MI and CH. Successful chain‐extension experimentation further demonstrated the livingness of the RAFT polymerization carried out under MI. © 2006 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 44: 6810‐6816, 2006

References

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