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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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Filing date
Publication date
Application filed by Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Priority to ES272601ApriorityCriticalpatent/ES272601A1/en
Publication of ES272601A1publicationCriticalpatent/ES272601A1/en
Process for the preparation of anthraquinone dyes provided with triazine groups and devoid of acid-solubilizing acid groups, characterized in that 1 mole of a 4,6-dihalogen-2-anthraquinonylamino-1,3,5-triazine is condensed whose anthraquinonic radical contains at most 4 condensed rings, with 1 mole of each of the amines of the formulas ** (See formula) ** in which R1 and R2 mean hydrogen atoms or alkyl and cycloalkyl radicals, and R3 means an alkyl or cycloalkyl radical, the alkyl radicals possibly being substituted, or 1 mol of a 4-halogen-6-phenyl-2-anthraquinonylamino-1,3,5-triezine is condensed with 1 mol of an amine of the formula indicated. (Machine-translation by Google Translate, not legally binding)
ES272601A1961-11-301961-11-30Procedure for the preparation of anthraquinonic colors (Machine-translation by Google Translate, not legally binding)
ExpiredES272601A1
(en)
Procedure for the aminoalcohilation of aromatic or aromatic-heterocyclic secondary amino (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of new compounds of 1,4-benzodioxane and 1,5-benzodioxane and of 1,5-benzodioxepane (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of new asymmetrically substituted derivatives of 2,4-diamino-1,3,5-triazin (Machine-translation by Google Translate, not legally binding)