Kinetics and mechanism of urea - formaldehyde and related reactions
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23/04/2014
23/04/2014
01/12/1981
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Resumo |
Urea-formaldehyde resins find numerous applications in adhesive, textile finishing and moulded plastic industries. Kinetic investigations of the reactions of urea and its related compounds with formaldehyde in aqueous acid, alkaline and neutral media have been carried out. A thin—layer chromatographic method was developed for the separation and estimation of the products of these reactions. Using this technique the various initial steps in the reactions were analysed and the rate constants have been determined. Department of Applied Chemistry, Cochin University of Science and Technology Cochin University of Science and Technology |
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en |
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Cochin University of Science and Technology |
Palavras-Chave | #Kinetic Studies #Urea—Formaldehyd #Monomethylolurea #Kinetics and mechanism |
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