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Sandoz AG
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Sandoz AG
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Publication date
Application filed by Sandoz AGfiledCriticalSandoz AG
Priority to ES0291041ApriorityCriticalpatent/ES291041A1/en
Publication of ES291041A1publicationCriticalpatent/ES291041A1/en
Procedure for obtaining a stable dyeing preparation, characterized by comprising dispensing in at least one medium, at least two dyes of the general formula **(See formula)** in which R1 and R2 y signify hydrogen or low molecular alkyl residues, and W an aryl residue which in the nucleus linked to the anthraquinone residue carries at least one OX group, where X is a hydrogen atom or a cycloalquinonic alkyl residue. at least one OX group, where X is a hydrogen atom or a cycloalkyl or aryl alkyl moiety, optionally subsequently substituted. (Machine-translation by Google Translate, not legally binding)
ES0291041A1963-08-231963-08-23Procedure for obtaining a stable dye preparation (Machine-translation by Google Translate, not legally binding)
ExpiredES291041A1
(en)
A procedure for the preparation of pharmaceutically active derivatives of 2-aminoindane. (Machine-translation by Google Translate, not legally binding)