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 Nippon Light Metal CofiledCriticalNippon Light Metal Co
Priority to MYPI87000227ApriorityCriticalpatent/MY101182A/en
Publication of MY101182ApublicationCriticalpatent/MY101182A/en
THE INVENTION INVOLVES A NONRINSES TYPE HYDROPHILIC SURFACE-TREATING PROCESS CAPABLE OF IMPARTING HYDROPHILICITY TO THE SURFACE OF A METAL MATERIAL, E.G., ALUMINIUM, AND, AT THE SAME TIME, FORMING THEREON A COATING EXCELLING IN RESISTANCE TO CORROSION. IN THE PROCESS THERE IS APPLIED AN AQUEOUS SOLUTION WHICH CONTAIN IN SELECTED AMOUNTS OF CR IONS (III, V1), F, SIO2 AND A WATER-SOLUBLE ACRYLIC ACID POLYMER, AND OPTIONAL PO4-3, IF NECESSARY. AN ALUMINUM ARTICLE TREATED BY THIS PROCESS IS SUITABLE FOR THE FINS OF A HEAT EXCHANGER.
MYPI87000227A1987-03-041987-03-04Hydrophilic surface-treating process for an aluminium article.
MY101182A
(en)
Procedure for obtaining aqueous, aqueous coating solutions to form a coating of zinc phosphate on a metal surface. (Machine-translation by Google Translate, not legally binding)