Rheological properties of polycomplex gels of carboxymethyl cellulose with urea-formaldehyde oligomers
S. Ya. InogamovInstitute of Bioorganic Chemistry, Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanM. Yu. MukhamedzhanovaInstitute of Bioorganic Chemistry, Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanG.I. MukhamedovInstitute of Bioorganic Chemistry, Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan
ABI
Аннотация
Structural and rheological properties of polycomplex gels of sodium carboxymethyl cellulose (Na-CMC) with urea-formaldehyde oligomers were studied at various component ratios at 298–343 K. The polycomplexes were examined by IR spectroscopy. Mechanical characteristics of solutions of Na-CMC and its complexes with urea-formaldehyde oligomers and the size of structural units of these solutions were determined.
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