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REVISTA DE CHIMIE
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https://doi.org/10.37358/Rev.Chim.1949

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Revista de Chimie (Rev. Chim.), Year 2011, Volume 62, Issue 1,



Melinda Pruneanu, Stelian Sergiu Maier, Olga Niculescu, Florin Vitan, Viorica Deselnicu

Obtaining and Characterization of a Benzenesulfonate Melamine-Formaldehyde Resin, with Applications in Leather and Fur Industry

Abstract:

This paper presents a novel procedure for the chemical synthesis of a melamine-formaldehyde resin, modified by sulfonation with sulfanilic acid. The product was characterized by chemical analysis, FTIR spectroscopy, UV-VIS spectroscopy and GPC chromatography. Experimental data confirmed the obtaining of three linerar oligomeric fractions of the melamine-formaldehyde polycondensate class, having the average molecular weights of 1143 Da, 768 Da, and 607 Da, respectively. The obtained product has potential uses in leather and fur industry, as pre-tanning or antistatic agent.
Keywords:
melamine-formaldehyde resin; sulfonation; oligomer; polycondensation

Issue: 2011, Volume 62, Issue 1
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