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Bayer AG
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Bayer AG
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Application filed by Bayer AGfiledCriticalBayer AG
Application grantedgrantedCritical
Publication of FR1217087ApublicationCriticalpatent/FR1217087A/fr
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
C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
C09B62/82—Azo dyes
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR779854A1957-11-251958-11-24Nouveaux colorants azoïques et procédé pour leur préparation
ExpiredFR1217087A
(fr)