ClassID:

102017

C09B29/0037 - CPC Classification

Classification description:

Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom containing a five-membered heterocyclic ring with two nitrogen atoms

Recent Application in this class:
#1
20180078478
2018-03-22

Method of coloring hair with washfast blue imidazolium direct dye compounds

#2
20180078477
2018-03-22

Method of coloring hair with washfast yellow imidazolium direct dye compounds

#3
20170196792
2017-07-13

Hair-dye composition

#4
20160075879
2016-03-17

Printing ink composition

#5
20150315177
2015-11-05

Substituted quinones or analogues as colouring agents

#6
20150280145
2015-10-01

Photoelectric conversion element, dye-sensitized solar cell, metal complex dye, dye solution, dye-adsorbed electrode and method of producing dye-sensitized solar cell

#7
20140305336
2014-10-16

Compound having xanthene skeleton, coloring composition, ink for ink jet recording and ink jet recording method

#8
20140078577
2014-03-20

AZO compound and ink containing the compound

#9
20130036938
2013-02-14

Azo compound, azo pigment, pigment dispersion, coloring composition, color filter, ink for inkjet recording, and printing ink

#10
20130000511
2013-01-03

Pigment composition, ink for inkjet recording, coloring composition for color filter, and color filter

#11
20120328984
2012-12-27

Process for producing azo compounds, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, and color filter

#12
20120286145
2012-11-15

Pigment dispersion composition, colored curable composition, color filter for solid-state image sensor and method of producing the same, and solid-state image sensor

#13
20120235099
2012-09-20

Radiation-sensitive colored composition, colored cured film, color filter and method of producing the same, solid-state imaging device, liquid crystal display apparatus, and method of producing dye

#14
20120165436
2012-06-28

PIGMENT DISPERSION CONTAINING AZO PIGMENT AND AQUEOUS INK FOR INKJET RECORDING USING THE SAME

#15
20120095195
2012-04-19

COLORING MATTER, INK, INK FOR INK JET, INK JET RECORDING METHOD, COLOR TONER, AND COLOR FILTER

#16
20120095194
2012-04-19

Coloring matter, ink, ink for ink jet, ink jet recording method, color toner, and color filter

#17
20120088910
2012-04-12

Coloring matter, ink, ink for ink jet, ink jet recording method, color toner, and color filter

#18
20120001133
2012-01-05

Pigment composition, inkjet recording ink, coloring composition for color filter, and color filter

#19
20110310164
2011-12-22

Ink jet recording method and ink jet recording apparatus

#20
20110294993
2011-12-01

Azo pigment or tautomer thereof, process for producing same, pigment dispersion, coloring composition, inkjet recording ink, coloring composition for color filter, and color filter

#21
20110262716
2011-10-27

Magenta Dyes and Inks for Use in Ink-Jet Printing

#22
20110242197
2011-10-06

Magenta Dyes and Inks for Use in Ink-Jet Printing

#23
20110166267
2011-07-07

Azo pigment-containing aqueous ink for inkjet recording

#24
20110163283
2011-07-07

Azo compounds, azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording

#25
20110143270
2011-06-16

Azo compound, azo pigment, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, color filter, and process for preparing a coloring composition for color filter

#26
20110129624
2011-06-02

Azomethine compound and thermal transfer sheet using coloring matter of the azomethine compound

#27
20110117337
2011-05-19

Magenta Dyes and Inks for Use in Ink-Jet Printing

#28
20110021764
2011-01-27

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

#29
20110021763
2011-01-27

Azo pigments, and pigment dispersion, coloring composition and ink for inkjet recording containing the azo pigment

#30
20110018946
2011-01-27

Azo compounds, azo pigments, and dispersion, coloring composition and ink for inkjet recording containing the azo compounds or azo pigments, ink tank for inkjet recording, inkjet recording method, and recorded products

#31
20110011306
2011-01-20

Azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording

#32
20110001777
2011-01-06

Azo compound, azo pigment, dispersion containing the azo compound or azo pigment, coloring composition, ink for inkjet recording, ink tank for inkjet recording, inkjet recording method and recorded material

#33
20100302305
2010-12-02

Ink set, inkjet recording method and recorded material

#34
20100258036
2010-10-14

Azo pigment, and pigment dispersion, coloring composition and ink composition for inkjet recording containing the same

#35
20100255275
2010-10-07

Magenta Dyes and Inks for Use in Ink-Jet Printing

#36
20100251933
2010-10-07

Magenta inks and ink sets for ink-jet imaging

#37
20100183852
2010-07-22

Magenta dyes and inks for use in ink-jet printing

#38
20100104985
2010-04-29

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

#39
20100002569
2010-01-07

OPTICAL INFORMATION RECORDING MEDIUM, METHOD OF RECORDING AND REPRODUCING INFORMATION, AND AZO METAL COMPLEX DYE

#40
20090293765
2009-12-03

Dye compound and ink containing dye compound

#41
20090274853
2009-11-05

DICHROIC DYE COMPOSITION

#42
20090246378
2009-10-01

Ink composition, ink set, and image recording method

#43
20090165671
2009-07-02

Water-based ink for ink-jet recording, ink cartridge and ink-jet recording apparatus

#44
20090075188
2009-03-19

Azo compound, curable composition, color filter, and method of producing the same

#45
20090043081
2009-02-12

INK JET RECORDING SET AND INK JET RECORDING METHOD

#46
20090000511
2009-01-01

Ink set, ink cartridge, inkjet recording method, and recorded matter

#47
20080317994
2008-12-25

Amino antipyrine based azo ligands and their metal complexes for use as optical recording media

#48
20080274284
2008-11-06

Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus

#49
20080274283
2008-11-06

Coloring matter, ink, ink for ink jet, ink jet recording method, color toner, and color filter

#50
20080248202
2008-10-09

Coloring composition, thermal transfer recording ink sheet, thermal transfer recording method, color toner, inkjet ink, color filter, and azo dye

#51
20080160207
2008-07-03

Additive to improve ozone stability of dyes on porous media

#52
20080081285
2008-04-03

OPTICAL INFORMATION RECORDING MEDUM AND AZO-METAL COMPLEX DYE

#53
20080081269
2008-04-03

Azo dye compound, coloring composition, ink sheet for thermal transfer recording, thermal transfer recording method, color toner, ink for inkjet, and color filter

#54
20070202282
2007-08-30

Ink sheet for heat-sensitive transfer recording material, heat-sensitive transfer recording method, ink cartridge and azo dye

#55
20070173641
2007-07-26

Azo compound and process of producing the same, and novel compound and process of producing azo compounds using the same

#56
20070117031
2007-05-24

Colored curable composition, color filter and method of producing thereof

#57
20070070160
2007-03-29

Coloring composition and inkjet recording ink composition

#58
20060107868
2006-05-25

Yellow dyes for ink jet inks

#59
20060055750
2006-03-16

Inkjet recording ink and method of inkjet recording

#60
20060009357
2006-01-12

Azo dye, ink jet recording ink, heat sensitive recording material, color toner, color filter, ink jet recording method, ink cartridge and ink jet printer

#61
20050126431
2005-06-16

Solubilized yellow dyes for inks with improved ozone and light stability

#62
20050019711
2005-01-27

Two-photon absorption dye-containing material, three-dimensional refractive index modulation material, three-dimensional absorption index modulation material and three-dimensional optical recording material