Polyurethane foams with 1,3‐pyrimidine ring |
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Authors: | Elżbieta Chmiel‐Szukiewicz |
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Affiliation: | Department of Organic Chemistry, Faculty of Chemistry, Rzeszów University of Technology, Powstańców Warszawy 6, 35‐959 Rzeszów, Poland |
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Abstract: | Attempts of obtaining of polyurethane foams using polyetherols with 1,3‐pyrimidine ring (obtained in reactions of 6‐aminouracil with oxiranes) are reported. Properties of the foams are investigated, especially their thermal stability. The foams show an improved thermal stability up to 200°C for a long time. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008 |
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Keywords: | heteroatom‐containing polymers polyurethanes thermal properties mechanical properties |
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