LIQUID CLEANER FOR AUTOMATED INSTRUMENT PROCESSING

The present invention relates to a liquid alkaline composition for cleaning metal surfaces, comprising at least one alkaline source, at least one disilicate corrosion inhibitor, at least a first sequestering agent, and at least one solvent, wherein the weight ratio of the disilicate to the sequester...

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Bibliographische Detailangaben
Hauptverfasser:	DENZIN, Silke, GERET, Laurence, STINGL, Carola
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMICAL SURFACE TREATMENT CHEMISTRY CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DETERGENT COMPOSITIONS DETERGENTS DIFFUSION TREATMENT OF METALLIC MATERIAL FATTY ACIDS THEREFROM INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY RECOVERY OF GLYCEROL RESIN SOAPS SOAP OR SOAP-MAKING USE OF SINGLE SUBSTANCES AS DETERGENTS
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Beschreibung
Zusammenfassung:	The present invention relates to a liquid alkaline composition for cleaning metal surfaces, comprising at least one alkaline source, at least one disilicate corrosion inhibitor, at least a first sequestering agent, and at least one solvent, wherein the weight ratio of the disilicate to the sequestering agent is in the range from 0.1 : 1 to 1 : 1, and the weight ratio of the alkaline source to the sequestering agent is in the range from 0.01 : 1 to 1 : 1. The liquid alkaline composition provides an enhanced removal of blood and/or protein soils and prevents corrosion of metal surfaces.