Patent classifications
C
CHEMISTRY; METALLURGY
Load children
C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
Load children
C09B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; , e.g. PIGMENTS; MORDANTS; LAKES
Load children
29/00
Monoazo dyes prepared by diazotising and coupling
Load children Filter patents View analytics View as hierarchy
C09B29/32
from coupling components containing a reactive methylene group
Load children Filter patents View analytics View as hierarchy
C09B29/33
Aceto- or benzoylacetylarylides
Load children Filter patents View analytics View as hierarchy