Application of dyestuffs to textiles, paper, leather and other materials (1920)
Matthews, J. Merritt (Joseph Merritt), 1874-1931 · New York, Wiley · leaf 355
steam-pipes, etc. Sometimes, in fact, ice is added to this bath for the purpose of keepingthe temperature down (hence these colors are sometimes spoken of as ice colors );but if the bath is kept at the ordinary temperature of water (about 60 to 70° F.) noartificial cooling is necessary. The third… … Fig. 176.—Yarn Washer. (Dehaitre.) matter. This bath should also be cold, otherwise the diazo body on first entering thebath will be decomposed before it has had a chance to become fixed by the developer.Beta-naphthol is not very soluble in water (especially cold water), hence, before addingit to…
Dyes and dyeing · Textile fabrics
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