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.)
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
C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
Nouvelles formes leuco seches de colorants au soufre leur preparation et leur utilisation pour la teinture des matieres cellulosiques et des polyamides.
Nouvelles formes leuco seches de colorants au soufre leur preparation et leur utilisation pour la teinture des matieres cellulosiques et des polyamides.
Nuevos colorantes anionicos para el tenido de cuero, papel, caton y sustratos textiles; mezclas de colorantes que incluyen estos nuevos productos ysustratos tenidos utilizando los colorantes mencionados.
Azocolorantes, procedimiento para su preparacion, mezclas de colorantes obtenidos mediante dicho procedimiento y su uso para colorear sustratosnaturales o sinteticos
Colorantes monoazoicos solubles en agua y procedimiento para su preparacion,composiciones que los contienen y productos tenidos o estampados con los mismos