The dyeing of cotton and other vegetable fibres with the dyestuffs of Leopold Cassella & Co. Frankfort o. M (1902)
Leopold Cassella & Co · Frankfort o.M. : Leopold Cassella & Co. · leaf 133
eper and browner. The shadebecomes a trifle morereddish. IV. The dyeingscannot betermed fastto chloring,though theyresist a shortpassage ina weak of chlorideof lime. The fastness to acids Wool dyed with it isslightly stained. The fastness to milling of the coupledCotton Browns is not so good as… … Fastness toand millingwith Cotton Brosomewhat bithe latter howevas regards notbleeding. ashing tha Fastnessto Light The fastnwashing and milling is excellent. White cotton washed with it is stained hardly perceptibly. Diamine Nitrazol Brown BD pat.
Dyes and dyeing
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