ELENA BERCU, ION SANDU, CEZAR-DORU RADU, VIORICA VASILACHE, VASILICA TOMA, HORIA-ADRIAN ALDEA Influence of Anionic Maleic Polyelectrolytes on the Colour Parameters at Dyeing the Melana Types Fibres with Crystal Violet

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ELENA BERCU, ION SANDU, CEZAR-DORU RADU, VIORICA VASILACHE, VASILICA TOMA, HORIA-ADRIAN ALDEA Influence of Anionic Maleic Polyelectrolytes on the Colour Parameters at Dyeing the Melana Types Fibres with Crystal Violet

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Issue Vol. 49, No. 4

Abstract

The present study pursues the influence of polyelectrolytes based on maleic co-polymers with styrene (NaM-S) and vinyl acetate (NaM-VA) under the form of natrium salt, on the colour parameters CIE L*, a*, b* of the Melana-type polyacrylonitrile fibres dyed with Crystal Violet. The colour differences are ascribed to the modifications appeared in the colour components, in terms of concentration, polyelectrolyte character and tinctorial parameters: dyeing duration and temperature. Keywords: maleic anionic polyelectrolytes, Crystal Violet, Melana - type polyacrylonitrile fibres, colour parameters CIE L*a*b*

How to Cite this Article

(2012). ELENA BERCU, ION SANDU, CEZAR-DORU RADU, VIORICA VASILACHE, VASILICA TOMA, HORIA-ADRIAN ALDEA Influence of Anionic Maleic Polyelectrolytes on the Colour Parameters at Dyeing the Melana Types Fibres with Crystal Violet. Materiale Plastice, 49(4).

. ELENA BERCU, ION SANDU, CEZAR-DORU RADU, VIORICA VASILACHE, VASILICA TOMA, HORIA-ADRIAN ALDEA Influence of Anionic Maleic Polyelectrolytes on the Colour Parameters at Dyeing the Melana Types Fibres with Crystal Violet. Materiale Plastice. 2012;49(4).

, "ELENA BERCU, ION SANDU, CEZAR-DORU RADU, VIORICA VASILACHE, VASILICA TOMA, HORIA-ADRIAN ALDEA Influence of Anionic Maleic Polyelectrolytes on the Colour Parameters at Dyeing the Melana Types Fibres with Crystal Violet,” Materiale Plastice, vol. 49, no. 4, 2012.

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