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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AGfiledCriticalMetallgesellschaft AG
Priority to ES0161366ApriorityCriticalpatent/ES161366A2/en
Publication of ES161366A2publicationCriticalpatent/ES161366A2/en
Procedimiento para la obtención de revestimientos fosfáticos a temperaturas inferiores a 50º con preferencia a la temperatura ambiente caracterizado porque el proceso de la fosfatación se interrumpe por lo menos una vez por ejemplo cambiando la solución de tratamiento.Process for obtaining phosphate coatings at temperatures below 50 [deg.], Preferably at room temperature, characterized in that the phosphating process is interrupted at least once, for example by changing the treatment solution.
ES0161366A1943-05-011943-05-01
A PROCEDURE FOR THE OBTAINING OF PHOSPHATE COATINGS ON METALS.
ExpiredES161366A2
(en)