Abstract
A sol-gel procedure was suggested for preparing polysiloxane xerogels containing arch-fixed urea groups. The presence of these groups was confirmed by IR spectroscopy. The surface layer of the xerogels prepared exhibits enhanced hydrolytic stability in nonoxidizing acids.
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Original Russian Text © I.V. Mel’nik, N.V. Stolyarchuk, Yu.L. Zub, A. Dabrowski, 2006, published in Zhurnal Prikladnoi Khimii, 2006, Vol. 79, No. 6, pp. 992–997.
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Mel’nik, I.V., Stolyarchuk, N.V., Zub, Y.L. et al. Polysiloxane xerogels containing arch-fixed urea groups. Russ J Appl Chem 79, 981–986 (2006). https://doi.org/10.1134/S1070427206060206
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DOI: https://doi.org/10.1134/S1070427206060206