A LIQUID COMPOSITION SUITABLE FOR USE AS A CORROSION INHIBITOR AND METHOD FOR ITS PREPARATION

A liquid composition comprising a high-capacity aqueous carrier in which (i) a metalloid compound selected from the group consisting of antimony and germanium compounds and (ii) morpholine or derivative thereof are dissolved in the presence of (iii) unsaturated alcohol and (iv) water-soluble organic...

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Bibliographische Detailangaben
Hauptverfasser:	BERGSTEIN FREIBERG, MIRA, KAMPF, ARIEH, ITZHAK, DAVID, KRUMBEIN RUBIN, SHARON, ATIYA ZUCKERMAN, VERED
Format:	Patent
Sprache:	eng ; fre
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:	A liquid composition comprising a high-capacity aqueous carrier in which (i) a metalloid compound selected from the group consisting of antimony and germanium compounds and (ii) morpholine or derivative thereof are dissolved in the presence of (iii) unsaturated alcohol and (iv) water-soluble organic acid having reducing capacity, wherein the total concentration of said four components is not less than 5% relative to the total weight of the composition. The composition is useful as a corrosion inhibitor. Also provided is a process for preparing the composition. La présente invention concerne une composition liquide comprenant un transporteur aqueux de capacité élevée dans lequel (i) un composé métalloïde choisi dans le groupe comprenant des composés d'antimoine et de germanium et (ii) de la morpholine ou un dérivé de celle-ci sont dissous en présence (iii) d'un alcool insaturé et (iv) d'un acide organique soluble dans l'eau ayant une capacité de réduction, la concentration totale desdits quatre composants étant au moins égale à 5 % du poids total de la composition. La composition est utile comme inhibiteur de corrosion. L'invention concerne également un procédé de préparation de la composition.