Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gerhard Collardin GmbH
Original Assignee
Gerhard Collardin GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gerhard Collardin GmbHfiledCriticalGerhard Collardin GmbH
Priority to ES334363ApriorityCriticalpatent/ES334363A3/en
Publication of ES334363A3publicationCriticalpatent/ES334363A3/en
Application Of Or Painting With Fluid Materials
(AREA)
Other Surface Treatments For Metallic Materials
(AREA)
Abstract
A method for coating metallic surfaces, including zinc and zinc alloys, characterized by comprising the step of applying to said surfaces an aqueous alkaline solution containing at least one metal ion, other than an alkali metal ion, and a complexing agent present in said solution in sufficient quantity to retain said different metal ion therein. (Machine-translation by Google Translate, not legally binding)
ES334363A1966-12-091966-12-09A method to cover metal surfaces. (Machine-translation by Google Translate, not legally binding)
ExpiredES334363A3
(en)
A process for the pretraction of a catalyst comprising a dispersion of metal sodium in an anhydro potassium compound. (Machine-translation by Google Translate, not legally binding)
A method of passivating a metal surface, to reduce the possibility of corrosión of such surfaces when they are exposed to the atmosphere. (Machine-translation by Google Translate, not legally binding)
Procedure for covering metallic objects and protecting them from oxidation or destruction (Machine-translation by Google Translate, not legally binding)