STATE OF FIBRES AND ACTION OF ASSISTANTS 99 The dyeing of basic colours on cotton treated with casein followed by formaldehyde is of interest. The baths are said to be exhausted, and the shades bright and good. The Influence of Temper attire on Dye Absorption is indicated in the following curves. … 20° 400 6o° So°C. Temperature of solution. ROSANILINE ACETATE ON WOOL. {OHo*200 cc. : Dye solution *i grm. per litre : Wool '$ grms.) The reversal in the absorption of the dye as indicated in the curve is attributed to dissociation stress, which is said to take place at high tempera- tures with…
Dyeing · Dyes · General chemistry · Dying · Chemistry
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