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Application filed by Farbenfab Vorm Bayer F & CofiledCriticalFarbenfab Vorm Bayer F & Co
Publication of CH49512ApublicationCriticalpatent/CH49512A/de
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
C09B43/00—Preparation of azo dyes from other azo compounds
C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene
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Chemical & Material Sciences
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Organic Chemistry
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CH49512A1909-05-071909-05-07Verfahren zur Darstellung eines gelben Baumwollfarbstoffes
CH49512A
(de)