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.)
Continentale Parker SA
Original Assignee
Continentale Parker SA
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Filing date
Publication date
Application filed by Continentale Parker SAfiledCriticalContinentale Parker SA
Priority to ES276858ApriorityCriticalpatent/ES276858A1/en
Publication of ES276858A1publicationCriticalpatent/ES276858A1/en
Method of phosphating metallic friction surfaces with the aid of solutions containing iron diacid phosphate and zinc or manganese diacid phosphate, nickel and/or cobalt ions and, optionally, oxidizing agents, said process being characterized in that the phosphating with the help of solutions that also contain at least one of the following cations: Ca ++, Ba ++, Al +++ and Cr +++. (Machine-translation by Google Translate, not legally binding)
ES276858A1962-04-281962-04-28Procedure for the fosfatation of metal friction surfaces (Machine-translation by Google Translate, not legally binding)
ExpiredES276858A1
(en)