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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Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES273835A1publicationCriticalpatent/ES273835A1/es
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
ES0273835A1961-01-191962-01-18Procedimiento para la aclaracion optica de materiales a base de productos de polimerizacion de monomeros clorosos
ExpiredES273835A1
(es)
Verwendung von 2,5-Di-(benzoxazolyl-(2'))-thiophenderivaten zum optischen Aufhellen von nichttextilen Materialien aus Polymerisationsprodukten von chlorhaltigen Monomeren