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- Google Patents
AU486890B2 - Process for the manufacture of bis-azomethine metal complex colorants
- Google Patents
Process for the manufacture of bis-azomethine metal complex colorants
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.)
Laurent Liottel And Andre Pugin Frangos L'eplattenier
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
Priority claimed from CH1058574Aexternal-prioritypatent/CH596276A5/xx
Application grantedgrantedCritical
Publication of AU486890B2publicationCriticalpatent/AU486890B2/en
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of AU8357075ApublicationCriticalpatent/AU8357075A/en