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.)
Pechiney SA
Original Assignee
Pechiney SA
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 Pechiney SAfiledCriticalPechiney SA
Priority to ES0240973ApriorityCriticalpatent/ES240973A1/es
Publication of ES240973A1publicationCriticalpatent/ES240973A1/es
Other Surface Treatments For Metallic Materials
(AREA)
Laminated Bodies
(AREA)
Abstract
Procedimiento para la protección de superficies metálicas, caracterizándose porque se prepara un producto para el recubrimiento de las capas protectoras orgánicas formado por tratamiento químico o electroquímico de las superficies metálicas, constituido por lo menos por una substancia orgánica que comprende, en su molécula, por lo menos dos carbonos unidos uno a otro, a uniones saturadas por lo menos un grupo de función ácida, libre o combinado y además por lo menos dos radicales o sustituyentes.
ES0240973A1958-03-251958-03-25PROCEDIMIENTO PARA LA PROTECCIoN DE SUPERFICIES METáLICAS
ExpiredES240973A1
(es)