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Priority claimed from CH1054867Aexternal-prioritypatent/CH493601A/de
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Publication of BE718524ApublicationCriticalpatent/BE718524A/xx
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
C09B44/00—Azo dyes containing onium groups
C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
C09B44/06—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing hydroxyl as the only directing group
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Chemical & Material Sciences
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Organic Chemistry
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
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