Application of dyestuffs to textiles, paper, leather and other materials (1920)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 382
olor, but when the chromemordant is applied the color changes to a full black. In this case the color-lake with thechrome is of an entirely ditTerent color from that of the acid dyestutY itself. Exp. 138. Various One-bath Methods.—The one-bath mordantmg and dyeingoperation may Ije understood In- a… … Fig. 188.—Apparatus for Steaming and Fixing Mordanted Cotton. Brown; enter the wool at 1-10° F., gradually raise to the boil and maintain at that tem-perature for three-quarters of an hour. (6) Use of Tin Mordant and Cochineal in One Bath.—Cochineal was formerly verylargely used for the production…
Dyes and dyeing · Textile fabrics
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