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 37
With eitherGlaubers rtcommon salt without ad-dition ofsoda.After dyeing, the goods must be well washed. fastness to washingto the two CottonBrowns. White cotton washed with pale shades is but slightly tinted, but more so with medium and dark shades. Similar to Di;Brown 3C Fastnessto Light II III.… … Oxy Diamine Diamine Brown 3G Brown G. but as alkalis turn the shade blackish-brown the goods must be well rinsed after washing.
Dyes and dyeing
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