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.)
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Cegelec SA
Original Assignee
Cegelec SA
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Publication date
Priority claimed from FR7346151Aexternal-prioritypatent/FR2212043A5/fr
Application filed by Cegelec SAfiledCriticalCegelec SA
Publication of ES433205A1publicationCriticalpatent/ES433205A1/es
ES433205A1973-12-211974-12-20Procedimiento de obtencion de composiciones resinosas uti- les para barnices de esmaltados de conductores electricos.
ExpiredES433205A1
(es)
Procedimiento para la fabricacion de amidas de aceite poli- mero modificadas que contienen grupos carboxilos solubles enagua despues de la neutralizacion con bases.
Procedimiento para la preparacion de 2,4,5 - tricetoimida- zolidinas n,n' - sustituidas modificadas por reaccion de es-teres alcoholicos de acido oxamidico con isocianatos o com- puestos que desprenden isocianato.