ClassID:

102000 ⎘

C09B25/00 - CPC Classification

Classification description:

Quinophthalones

Recent Application in this class:
#1
20220308446
2022-09-29

COLORING COMPOSITION, FILM, OPTICAL FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE

#2
20220187628
2022-06-16

OPTICAL DEVICE WITH TRANSMISSION INHIBITION PLATEAU IN BLUE SPECTRAL RANGE

#3
20210261783
2021-08-26

Quinophthalone compound

#4
20200239693
2020-07-30

QUINOPHTHALONE COMPOUND

#5
20200062016
2020-02-27

THERMAL TRANSFER SHEET, COATING LIQUID FOR COLORANT LAYER, METHOD FOR MANUFACTURING THERMAL TRANSFER SHEET, AND IMAGE FORMING METHOD

#6
20180252852
2018-09-06

Coloring composition, color filter, pattern forming method, solid-state imaging device, and image display device

#7
20180094141
2018-04-05

Colorant, colored resin composition comprising the same, and color filter

#8
20170348992
2017-12-07

Thermal transfer sheet, coating liquid for colorant layer, method for manufacturing thermal transfer sheet, and image forming method

#9
20170010530
2017-01-12

Coloring composition, cured film, color filter, method for manufacturing color filter, solid-state imaging device, image display device, organic electroluminescent element, colorant, and method for producing colorant

#10
20160303882
2016-10-20

Ink set and thermal transfer recording sheet

#11
20160177100
2016-06-23

Method for producing halogenated organic pigment, halogenated organic pigment obtained by the production method, and colored composition comprising the same

#12
20160177099
2016-06-23

Powder, Method For Preventing Bleeding Of Dye, And Method For Improving Dyeing Properties

#13
20160039237
2016-02-11

Thermal transfer sheet, coating liquid for colorant layer, method for manufacturing thermal transfer sheet, and image forming method

#14
20140288311
2014-09-25

Bis-quinophthalone pigment and a process for preparing the same

#15
20120112142
2012-05-10

Curable coloring composition, color filter and method for producing same, and quinophthalone dye

#16
20110129624
2011-06-02

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

#17
20090185114
2009-07-23

COLOR FILTER INK, COLOR FILTER, IMAGE DISPLAY DEVICE, AND ELECTRONIC DEVICE

#18
20090044350
2009-02-19

DYING-STABLE MODIFICATION OF QUINOPHTHALONE DISPERSE DYE, THE PRODUCTION THEREOF AND ITS USE

#19
20080060554
2008-03-13

Process for the Preparation of Organic Materials

#20
20070254984
2007-11-01

Quinophthalone compound, mixed colorant, laser ray transmitting colored resin composition, and laser-welded product

#21
20070119345
2007-05-31

Process for the preparation of organic materials

#22
20060207478
2006-09-21

Pigment dispersing agent, pigment composition and pigment dispersion

#23
20060150866
2006-07-13

Use of quinaldine and naphthaline derivatives as crystallisation modifiers

#24
18142432
2024-04-09

Liquid and solid state laser from 7H-pyrano[2,3-B:4,5-B′]diquinoline derivatives using energy transfer mechanism