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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR749348ApublicationCriticalpatent/FR749348A/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
C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR749348D1932-01-191933-01-19Procédé de préparation de colorants azoïques insolubles dans l'eau, et colorantsobtenus d'après ce procédé
ExpiredFR749348A
(fr)