Sammensetning for hemming av metallkorrosjon i et flytende vandig medium

Nye sammensetninger for hemming av korrosjon i rør, pumper og andre metalliske materialer som kan komme i kontakt med sterke syreoppløsninger anvendt ved stimulering av oljebrønner og liknende blir beskrevet. Nevnte sammensetninger inneholder (a) cinnamaldehyd og/eller substituert cinnamaldehyd, og...

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Bibliographische Detailangaben
Hauptverfasser:	Plensa, Antoni Puñet, Salvatella, Lluis Lozano
Format:	Patent
Sprache:	nor
Schlagworte:	ADHESIVES CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL DYES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NATURAL RESINS NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PAINTS POLISHES
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Beschreibung
Zusammenfassung:	Nye sammensetninger for hemming av korrosjon i rør, pumper og andre metalliske materialer som kan komme i kontakt med sterke syreoppløsninger anvendt ved stimulering av oljebrønner og liknende blir beskrevet. Nevnte sammensetninger inneholder (a) cinnamaldehyd og/eller substituert cinnamaldehyd, og (b) urea. New compositions for inhibiting corrosion in pipes, pumps and other metallic materials that may be in contact with highly acidic solutions used in the stimulation of oil wells and the like are described. Said compositions contain (a) cinnamaldehyde and/or substituted cinnamaldehyde, and (b) urea.