Alfred Fasciati

Commercial packages containing dyestuffs

Process for dyeing and printing

Sulfonated disazo dyestuffs containing an ether group

Sulfo- or carboxy-aryl amino sulfonyl phenyl azo hydroxpyridine heavy metal complex dyes

Water-soluble, fiber-reactive phenylazodihydroxy, methyl, cyanopyridine dyestuffs

4-Methyl-2,6-dihydroxy-3-cyanopyridine containing dyestuffs

Acetoacetamide diazo dyestuffs

Heavy metal complexes of azo dyestuffs containing a heterocyclic diazo component and the residue of 5-halogeno-2,3-dihydrozypyridine as coupling component

Heavy metal complexes of azo compounds containing a halogeno-2,3-dihydroxy pyridine coupling component

Azo, azo methine 1:2 chromium complex dyes