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 FR919512ApriorityCriticalpatent/FR1347310A/fr
Application grantedgrantedCritical
Publication of FR1347310ApublicationCriticalpatent/FR1347310A/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
C09B45/00—Complex metal compounds of azo dyes
C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
C09B45/14—Monoazo compounds
C09B45/16—Monoazo compounds containing chromium
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR919512A1962-12-211962-12-21Nouveaux colorants azoïques renfermant du chrome, procédé pour leur fabrication et procédé de chromatage de colorants
ExpiredFR1347310A
(fr)