ES225590A1 - A procedure for the preparation of insoluble dyes in water (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of insoluble dyes in water (Machine-translation by Google Translate, not legally binding)
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
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Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Priority to ES0225590ApriorityCriticalpatent/ES225590A1/en
Publication of ES225590A1publicationCriticalpatent/ES225590A1/en
Process for the preparation of water-insoluble dyes, characterized in that monoazo dyes containing chromium are transposed with isothiourea derivatives. (Machine-translation by Google Translate, not legally binding)
ES0225590A1955-12-151955-12-15A procedure for the preparation of insoluble dyes in water (Machine-translation by Google Translate, not legally binding)
ExpiredES225590A1
(en)
A procedure for the preparation of products of transformation of complex metal compounds in azocolorants (Machine-translation by Google Translate, not legally binding)