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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR792449ApublicationCriticalpatent/FR792449A/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
C09B29/00—Monoazo dyes prepared by diazotising and coupling
C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series
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FR792449D1934-07-161935-07-16Nouveaux colorants azoïques, insolubles dans l'eau, et leur procédé de préparation
ExpiredFR792449A
(fr)
Nouvelles bases aromatiques, leur procédé de préparation et leurs applications, notamment pour la préparation de nouveaux colorants azoïques insolubles dans l'eau