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Societe Belge de lAzote et des Produits Chimiques du Marly SA
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Societe Belge de lAzote et des Produits Chimiques du Marly SA
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Application filed by Societe Belge de lAzote et des Produits Chimiques du Marly SAfiledCriticalSociete Belge de lAzote et des Produits Chimiques du Marly SA
Publication of ES228865A1publicationCriticalpatent/ES228865A1/es
Procedimiento de preparación de polvos para moldear urea-formaldehido, en forma granular, caracterizándose porque en un producto de condensación urea-formaldehido, se incorpora, por malaxado, una carga celulósica finamente triturada y un catalizador de endurecimiento y después se secan los gránulos así obtenidos.
ES0228865A1955-08-021956-05-30PROCEDIMIENTO DE PREPARACIoN DE POLVOS PARA MOLDEAR UREA-FORMALDEHiDO
ExpiredES228865A1
(es)