FIELD: textiles, paper.
SUBSTANCE: invention relates to dyeing-trimming production and can be used in coloristic making objects from modified, particularly antimicrobial triacetate-cellulose (TAC) fibres. The method of dyeing modified antimicrobial triacetate-cellulose fibres is described, involving putting into spinning solution triacetate-cellulose 8-oxyquinoline, forming fibres from it and processing the newly formed fibre with dispersed yellow 3 dye in perchloroethylene using a periodic method at 50-70°C and module of perchloroethylene dye bath 10 for a period of 55-65 min followed by washing and drying. Correlation of the mass quantities of the modified compound - 8-oxyquinoline in TAC fibres and dispersed yellow 3 dyes in perchloroethylene dye bath is 2-5:1-6.
EFFECT: a deep and resistant to physicochemical action of dye on TAC fibres while preserving their antimicrobial activity.
2 cl, 2 tbl, 4 ex
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