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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
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Filing date
Publication date
Application filed by Farbenfabriken Vorm Friedr Bayer and CofiledCriticalFarbenfabriken Vorm Friedr Bayer and Co
Application grantedgrantedCritical
Publication of FR402126ApublicationCriticalpatent/FR402126A/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
C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
C09B31/02—Disazo dyes
C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR402126D1908-04-221909-04-16Procédé de production de matières colorantes azoiques tirant directement sur coton et les colorants qui en résultent
ExpiredFR402126A
(fr)