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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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Filing date
Publication date
Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR852155ApublicationCriticalpatent/FR852155A/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
C09B39/00—Other azo dyes prepared by diazotising and coupling
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR852155D1938-04-051939-03-27Procédé pour teindre des tissus et filés mixtes de cellulose ou cellulose régénérée et d'esters ou éthers de cellulose
ExpiredFR852155A
(fr)