Farbenfabriken vorm. Friedrich Bayer & Co, Continental Color & Chemical Co · Elberfeld [Germany] : The Company · leaf 16
eing empioyed forthicker qualities of ladies dress material and gentlemens suits. Naphtylamine Blacks are chiefly dyed with the addition of aceticacid, and the bath exhausted by adding a little more acid towards theend of the dyeing process. Sulphon Cyanine Black B is a very popular colour for the… … 2% Congo Orange H 56
Dyes and dyeing · Textile fabrics
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