The dyeing of leather with the dyestuffs of Cassella Color Company (1910)
Cassella Color Company (New York) · New York : The Company · leaf 38
sohition to the dry leather by means of a brush. Afterthis coating has been absorbed by the leather, another solution is appliedin exactly the same manner, consisting of 8 oz sulphate of copper I 8 oz bichromate of potash per 10 gallons water. 2i/i> lbs acetic acid of 50 J 0 JThe leather is then… … oz Diamond Phosphine PG„ New Blue D 120.
Dyes and dyeing
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