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Scientific and Industrial History of Aniline Black (Classic Reprint)
No preview available - 2017
action alcohol alkalis ammonia aniline black aniline oil aniline salt bath containing bichromate of potash black oxide blue Bobceuf boiling CERTIFICAT D'ADDITION chlorate of potash chloride of aniline chro chromate chromate or bichromate chromic acid chromium claims copper cotton D'ADDITION TO PATENT dark developed dilute dissolved double salts dyeing emeraldine employed excess of acid fabrics fibre formed French patent grams chlorate GRAWITZ'S PATENT heat hydro hydrochloric acid hydrochloride of aniline insoluble iron or copper Kcechlin kilos Lauth Lightfoot's liquid litres water manganese metal-aniline metallic salts mixture molecule mordants Mulhouse Nietzki non-greening blacks obtained oxide of chromium oxide of manganese oxidizing agents Paraf-Javal passing patents of Grawitz per-salt of iron Persoz precipitate proportion quantity reaction sal ammoniac salt of aniline salt of copper salts of iron sesquioxide shades single bath soda soluble chromate solution steaming Suida sulphate of copper sulphuric acid temperature tion vanadium violet violet color Wagner's washing