APPLICATION OF SURFACTANTS IN METALS OBTAINING

FIELD: chemistry. ^ SUBSTANCE: composition contains sulphuric acid and at least one surfactant causing the contact angle decrease on the glass in 1 s ca at least 10 being taken in concentration from 0.1 to 0.3% wt in 2% water solution of H2SO4 at temperature 23C. The said surfactant is one non-ionic...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PINOCHET RIKARDO DANIEL' LOPES, ZEEL'MANN-EHGGEBERT KHANS-PETER, BERASTAJN ARTURO, OTTER GJUNTER, BRODERSEN KARLOS RENE PONSE
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ADHESIVES CHEMISTRY DYES FERROUS OR NON-FERROUS ALLOYS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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