Application of dyestuffs to textiles, paper, leather and other materials (1920)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 371
s (which weregenerally certain sulphonated alizarine dyes or certain azo acid dyes)really dyed the wool like an acid color, but the dyeing so obtained was notparticularly fast. By after-mordanting, however, a true mordant color-lake was produced which had very satisfactory fastness. In more recent… … Fig. 182.—Jigger for Oiling, Mordanting and Dyeing Cotton Cloth. (Dehaitre.) dyestuff solution is added to the bath together with the chrome, also usingsome ammonium sulphate or acetate and keeping the bath well under theboil for some time. This process was known as the meta-chrome, chromate, or…
Dyes and dyeing · Textile fabrics
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