Application of dyestuffs to textiles, paper, leather and other materials (1920)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 345
sels should not be used for this solution. In the practicalworking of the process it is recommended to operate in the same manneras for the grounding with naphthol; that is, to use only a pound of the yarnat a time for treatment. This will require about 1| gallons of the parani-traniline solution… … Fig. 173.—Vacuum Hydro-Extractor for Cloth. 100 lbs. of yarn about 16 gallons of the paranitraniline liquor will berequired. After the yarn has been dyed it is important that it should be rinsed assoon as possible, each hank being rinsed as soon as dyed. The diazotized paranitraniline solution is…
Dyes and dyeing · Textile fabrics
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