PROCESS FOR THE TREATMENT OF EFFLUENT FROM THE SYNTHESIS OF COPPER PHTHALOCYANINE

1492086 Treatment of copper phthalocyanine process effluent BAYER AG 3 Oct 1975 [12 Oct 1974] 40587/75 Heading C4P The mother liquor obtained from the synthesis of copper phthalocyanine is adjusted to pH 3 to 9 and the precipitated products are separated. The process may be continuous. The copper ph...

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Bibliographische Detailangaben

Hauptverfasser:	MULLER, GERD, HORNLE, REINHOLD, BAURECHT, HEINZ-EWALD
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS POLISHES TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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