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.)
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Novartis AG
Original Assignee
Ciba Geigy AG
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Filing date
Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Priority to ES0243896ApriorityCriticalpatent/ES243896A1/es
Publication of ES243896A1publicationCriticalpatent/ES243896A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Detergent Compositions
(AREA)
Abstract
Procedimiento para la preparación de colorantes orgánicos, caracterizado porque se introduce en colorantes orgánicos, preferentemente hidrosolubles, un anillo sultónico, cuyo átomo de azufre enlazado por una parte con el grupo SO2 está enlazado por la otra con un átomo de carbono alifático o bien alicíclico.
ES0243896A1958-09-021958-09-02Procedimiento para la preparaciën de nuevos colorantes organicos
ExpiredES243896A1
(es)