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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Bayer AG
Original Assignee
Bayer AG
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Filing date
Publication date
Application filed by Bayer AGfiledCriticalBayer AG
Priority to ES0300601ApriorityCriticalpatent/ES300601A3/en
Publication of ES300601A3publicationCriticalpatent/ES300601A3/en
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Abstract
"Dye manufacturing process", characterized in that at least one entrapment is introduced into dyes or dye precursor products having the following formula: ** (See formula) ** where A represents a carbocyclic or heterocyclic ring of 5 or 6 elements, X represents hydrogen or a substituent, Y represents a halogen and the other hydrogen, a halogen or an organic radical, and n an integer that is from 1 to 3; and, in the case where dye precursors are used, they are transformed into desired final dyes. (Machine-translation by Google Translate, not legally binding)
ES0300601A1964-06-041964-06-04Procedure for coloring manufacture (Machine-translation by Google Translate, not legally binding)
ExpiredES300601A3
(en)
Procedure for the preparation of derivatives of 1,2 benzoisotiazolonas of antimicrobial effect. (Machine-translation by Google Translate, not legally binding)