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Universal Oil Products Co
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Universal Oil Products Co
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Publication of ES216549A1publicationCriticalpatent/ES216549A1/es
Un método para estabilizar caucho contra agrietamiento que consiste en incorporar en el mismo una p-fenilendiamina N,N''-dialquílica en la que cada uno de los grupos alquilos contiene por lo menos 7 átomos de carbono.
ES0216549A1953-08-191954-07-17Un método para estabilizar caucho contra el agrietamiento
ExpiredES216549A1
(es)