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Journal of Polymer Research

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01-11-2010 | Short Communication

Ring-opening polymerization of ε-caprolactone initiated by heteropolyacid

Authors: Guangwen Cheng, Xiaodong Fan, Wei Pan, Yuyang Liu

Published in: Journal of Polymer Research | Issue 6/2010

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Abstract

In this work, phosphotungstic acid (PTA) as a novel initiator was reported for the ring-opening polymerization (ROP) of ε-caprolactone (ε-CL). It was found that PTA was an efficient initiator. ROP of ε-CL can be readily initiated by PTA at room temperature and form poly(ε-caprolactone) with narrow molecular weight distribution. Polymerization mechanism study indicates that the polymerization proceeds via acyl-oxygen bond cleavage.

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Title: Ring-opening polymerization of ε-caprolactone initiated by heteropolyacid
Authors: Guangwen Cheng
Xiaodong Fan
Wei Pan
Yuyang Liu
Publication date: 01-11-2010
Publisher: Springer Netherlands
Published in: Journal of Polymer Research / Issue 6/2010
Print ISSN: 1022-9760
Electronic ISSN: 1572-8935
DOI: https://doi.org/10.1007/s10965-009-9376-6

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