Verfahren zur Herstellung neuer Anthrachinonfarbstoffe

• Main Authors: GUNST,RAYMOND,DR, WILHELM,LIECHTI,HANS
• Format: Patent
• Language: German
• Published: 30.06.1963
• Subjects: ADHESIVES; CHEMISTRY; DYES; LAKES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; PAINTS; POLISHES

The invention comprises dyestuffs of the formula <FORM:0895399/IV (c)/1> where R is a benzene radical which may be further substituted, X and Y are each nitrogen bridges, Z is hydrogen or a sulphonic acid group and B is the radical of an ortho-nitrodiarylamine which contains at least one sulph...