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Polifunkcyjne barwniki reaktywne

Blus K.

Przegląd Włókienniczy - Włókno, Odzież, Skóra

2016

nr 5

23--28

The polyfunctional reactive dyes containing three and four reactive groups were synthesised. The received dyes were applied on cellulose fibres by exhaustion methods at 60 °C and „pad-batch” method in room temperature. The degrees of exhaustion and coefficients dye fixation with cellulose fibres were studied. Investigation showed that depending on chemical structure of reactive dyes, obtained various values of exhaustion (65–90-percent) and dye fixation (above 90- percent). The color measurement, using by the method CIE Lab showed that for each of dyeing methods the shade of dyeing fibres is slightly changing.