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The Dyeing of Cellulose Acetate with Disperse Dyes: VI— Affinities, Heats of Dyeing, and Heats of Solution
Author(s) -
BIRD C. L.,
HARRIS Miss P.
Publication year - 1957
Publication title -
journal of the society of dyers and colourists
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 0037-9859
DOI - 10.1111/j.1478-4408.1957.tb02191.x
Subject(s) - dyeing , aqueous solution , cellulose acetate , chemistry , enthalpy , desorption , partition coefficient , solubility , thermodynamics , adsorption , cellulose , chemical engineering , chromatography , organic chemistry , physics , engineering
The partition of disperse dyes between water and cellulose acetate has been studied by means of desorption experiments, and the results have been used to calculate values for affinity, heat of dyeing, and entropy change. Aqueous solubilities have been determined at different temperatures in order to obtain heats of aqueous solution, and values for fibre saturation and heat of solution in the fibre have been calculated.