Tereschenko O. Chemically-analytical properties of associates of polycationes which contain nitrogen with organic reagents

3.Dissertation is devoted to the study of co-operation of polycationes’ – the polyhecsamethylenehuanidiniy chloride (PGMG) and the polydialildimethylammonium chloride (PDADMA) with organic reagents, and their influence on spektrofotometrical properties of dyes of triphenylmetan’s row and azodyes. By methods UF- and visible spectroscopy it is set that as a result of co-operation among the anions of organic dyes and cations of PGMG appear ions’ associates. Difference in spectrophotometrical features allowed to set the area of pH existence of cis- and trans-forms of AY and to define pCcis and pCtrans. Chemical and analytical features in the area of existence of form of H2R- of the system of PGMG-magnezon were defined. The separate determination of ?pH ? of conformers was done for magnezon (form of H2R-) in presence of PGMG. The new techniques of speсtrophotometrical determination of polyeleсtrolytes which contain nitrogen are developed. It is shown that initial monomers from which polyelectrolytes are synthesized react with dyes and permit accomplishment of control of yield during its synthes.