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Novartis AG
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Ciba Geigy AG
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Publication of ES263841A1publicationCriticalpatent/ES263841A1/es
Mejoras introducidas en la preparación de masas aglutinantes termoplásticas para fijaciones de alta seguridad, especialmente para la fijación de guarniciones de fricción sobre bases metálicas.
Un procedimiento para fabricacion de un aglutinante para materias plasticas mediante la reaccion de resina de aminotriacina-formaldehido con compuestos aromaticos condensables con formaldehido
UN PROCEDIMIENTO PARA LA PREPARACIoN DE MASAS PREUSADAS A BASE DE RESINA DE AMINOTRIACINA-FORMALDEHiDO, TERMOENDURENTES, PARTICULARMENTE APROPIADAS PARA EL MOLDEO DE VAJILLA