ClassID:

102101

C09B29/366 - CPC Classification

Classification description:

Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone

Recent Application in this class:
#1
20150291772
2015-10-15

Latent additive and composition containing latent additive

#2
20150108086
2015-04-23

Colored curable composition and color filter

#3
20140078577
2014-03-20

AZO compound and ink containing the compound

#4
20130289218
2013-10-31

Polycarboxylic acid dye with low polymerization degree

#5
20110021764
2011-01-27

AZO pigment, pigment dispersion containing the AZO pigment, and coloring composition

#6
20110015391
2011-01-20

Stabilizer of color former and use thereof

#7
20100192801
2010-08-05

Phenylpyrazolone colorant

#8
20100160644
2010-06-24

NOVEL PROCESSES OF MAKING HYDROXY-1-AZO-DERIVATIVES AS TPO MIMETICS

#9
20100112622
2010-05-06

Method for detecting phenothiazine-derivative color and color-developer reagent used therein

#10
20100104985
2010-04-29

COMPOUND FOR PHOTORESIST, PHOTORESIST LIQUID, AND ETCHING METHOD USING THE SAME

#11
20100099039
2010-04-22

Pigment composition based on C.I. pigment yellow 191

#12
20090182152
2009-07-16

Colorant compounds

#13
20090056586
2009-03-05

Yellow dye compound and ink composition comprising the same

#14
20080319089
2008-12-25

Method of colouring carrier materials

#15
20080249290
2008-10-09

Colorant compounds

#16
20080021223
2008-01-24

Colorant-containing curable composition, color filter using the composition, and method for manufacturing the same

#17
20080014536
2008-01-17

Colorant-containing curable composition, color filter using the composition, and method for manufacturing the same

#18
20070213515
2007-09-13

Azo compound

#19
20070051275
2007-03-08

Method of colouring carrier materials

#20
20060142554
2006-06-29

Azo compounds

#21
20060009627
2006-01-12

Azo compound, tautomer thereof, and azo dye

#22
20050253119
2005-11-17

Colorant-containing curable composition, color filter using the composition, and method for manufacturing the same