METAL CORROSION INHIBITORS

The invention relates to a composition containing at least one sulfonic acid in combination with an effective amount of at least one nitrosylated compound, acting as a metal corrosion inhibitor via said at least one sulfonic acid. La présente invention concerne une composition d'au moins un aci...

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Bibliographische Detailangaben
Hauptverfasser:	RENAUD, Lionel, MEKARBANE, Pierre, MONGUILLON, Bernard, SIGURET, Denis, LAFFITTE, Jean-Alex
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	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 DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY 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 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE
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Beschreibung
Zusammenfassung:	The invention relates to a composition containing at least one sulfonic acid in combination with an effective amount of at least one nitrosylated compound, acting as a metal corrosion inhibitor via said at least one sulfonic acid. La présente invention concerne une composition d'au moins un acide sulfonique en association avec une quantité efficace d'au moins un composé nitrosylé, agissant comme inhibiteur de corrosion des métaux par ledit au moins un acide sulfonique.