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The study of the curing of the polyurethane coating by method of IR spectroscopy

N. A. Korshunova, R. F. Tukhvatullina, O. S. El'tsov

Abstract


The results of the study of the curing process of polyurethane compositions with participation of two different catalysts by the method of IR spectroscopy are given. The time dependences of curing of polyurethane coatings from concentrations of catalysts were determined, on the basis of which the most effective catalyst was selected.

Keywords


polyurethane; polyol; isocyanate; chemical curing; IR spectroscopy

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References


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DOI: http://dx.doi.org/10.15826/chimtech.2016.3.4.017

Copyright (c) 2016 N. A. Korshunova, R. F. Tukhvatullina, O. S. El'tsov

© Chimica Techno Acta, 2014-2018
ISSN 2411-1414 (Online), ISSN 2409-5613 (Print)

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