Dyeing: comprising the dyeing and bleaching of wool, silk, cotton, flax, hemp, china grass &c. (1888)
Sansone, Antonio · Manchester, Heywood · leaf 110
s (Ponceaux). Mordant—201b3. alum.lOlbs. soda crystals.3Jibs. tartar emetic.Dissolve in sufficient water, aliow to settle, draw off clearliquor, and make up to 70 Tw. Work cotton in this bathcold ; lift, wring out; dye in very concentrated bath of thedyestuff, at about GO C. Another method—… … PLATE XII.—ROBERTSHAWS DYEING MACHINE. PRACTICAL PROCESSES. 71 NEW CLASS OF AZO COLOURS. Congo Class.—These products, which come on themarket in such a variety of shade, and which are veryinteresting, as being the only class of coal tar coloursdyeing cotton without mordants, are applied on…
Dyes and dyeing
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