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Effects of Aging on Polymerization Kinetics

Published online by Cambridge University Press:  16 February 2011

Christopher N. Bowman  and
Nikolaos A. Peppas
Christopher N. Bowman
Affiliation:
School of Chemical Engineering, Purdue University, West Lafayette, IN 47907
Nikolaos A. Peppas
Affiliation:
School of Chemical Engineering, Purdue University, West Lafayette, IN 47907
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Abstract

A theoretical model was developed to describe the physical aging during photopolymerizations and crosslinking reactions of diacrylates and dimethacrylates. The model incorporates the strong coupling between the volume relaxation and the kinetics observed in these reactions. Model predictions are presented for the reaction kinetics, volume relaxation, radical concentration and maximum conversion as a function of light intensity and relaxation time of the polymer.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 215: Symposium R2 – Structure, Relaxation and Physical Aging of Glassy Polymers , 1990 , 43
Copyright
Copyright © Materials Research Society 1991

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