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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Priority to ES0218050ApriorityCriticalpatent/ES218050A1/es
Publication of ES218050A1publicationCriticalpatent/ES218050A1/es
Procedimiento para la preparación de nuevos disazocolorantescaracterizado porque se trata aminomonoazocolorantes de fórmula **(Ver fórmula)** en la cual X significa un grupo fenilaminosubstituído en el radical fenilo por un grupo de poder hidrodisolventecon fósgeno.
ES0218050A1954-10-251954-10-25Procedimiento para la preparacion de nuevos disazocolorantes
ExpiredES218050A1
(es)