Ratsuk M. Development of composition compounds for lending antibacterial properties to cotton fabrics

Object - process of finishing of textile materials; the purpose - increase of competitiveness of textile materials by giving to fabrics complex consumer properties, specifically antibacterial, with new multifunctional solutions; methods - experimental, calculated, viscosity, microbiologycal, spectrophotometrical, methods of IR-spectroscopy, mathematical methods of planning and processing of results of experiments; novelty - for the first time fourth ammonium compound and sorbic acid that have positive charge in their structure make with Na - carboxymethilstarch and Na - carboxymethilcellulose complex, that gives to film on fabric unsoluble properties and antibacterial activities is established; the expedience of using Na - carboxymethilstarch and Na - carboxymethilcellulose as filmformed polymers in composition compounds was established; it was established that fourth ammonium compound and sorbic acid are technologically consistent and they are stabilizers of solutions in keeping; by spectroscopy investigations of coloured fabrics it was shown that compounds of films with fourth ammonium compound and sorbic acid lead to improving purity of colors and to improving stability of colors to wash and friction, that allow improve effectiveness of finishing production; field of using - finishing production.