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Researches of Amphiphilic Properties of Copolyesters with Chromophore Groups

The distribution coefficients of macromolecules of aminofunctional copolyesters with chromophore groups in the n-octanol–water system, as well as experimental and calculated characteristics of their hydrophilic-lipophilic balance (HLB) have been determined. A multiple regression analysis has been carried out and interpolation equation of the lipophilicity coefficient has been derived depending on the parameters characterizing the qualitative and quantitative composition of the copolyester.