Application of dyestuffs to textiles, paper, leather and other materials (1920)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 531
acid should be added beforethe stannous chloride, otherwise a preqipitate of stannous oxychlorido will occur whichwill cause loss of coloring matter. A deficiency of tin causes the color to be dull and bluer, while an excess of tin givesa paler scarlet. Instead of oxalic acid, tartar may be used as… … W^l Fig. 257.—Thirty-one Cylinder Horizontal Dryer. (Textile-Finishing ^Machinery Co.) brilliant shades than the two-bath process, though more Cuchiueal is required to give thesame shades, as in the single-bath method some of the coloring matter remains in thedyebath in combination with the…
Dyes and dyeing · Textile fabrics
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