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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Novartis AG
Original Assignee
Ciba Geigy AG
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Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Priority to ES0260723ApriorityCriticalpatent/ES260723A1/es
Publication of ES260723A1publicationCriticalpatent/ES260723A1/es
Procedimiento para la preparación de nuevos azocolorantes que contienen cromo y cobalto, caracterizado porque monoazocolorantes que contienen grupos de ácido sulfónico de fórmula general.
ES0260723A1960-08-311960-08-31Procedimiento para la preparaciën de nuevos azocolorantes que contienen cromo y cobalto
ExpiredES260723A1
(es)