ClassID:

102710

C09B68/443 - CPC Classification

Classification description:

Organic pigments surface-modified by grafting, e.g. by establishing covalent or complex bonds, in order to improve the pigment properties, e.g. dispersibility or rheology characterised by the chemical nature of the attached groups; Non-ionic groups, e.g. halogen, OH or SH Carboxylic acid derivatives, e.g. carboxylic acid amides, carboxylic acid esters or CN groups

Recent Application in this class:
#1
20200239694
2020-07-30

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

#2
20130295501
2013-11-07

Surface modification of pigments and compositions comprising the same

#3
20120285347
2012-11-15

MODIFIED COLORED PIGMENTS

#4
20120164288
2012-06-28

Dyes with changeable solubilities, and methods for their use

#5
20120147083
2012-06-14

Synthesis method for self-dispersible pigment, self-dispersible pigment, ink jet ink, ink cartridge, and ink jet recording method

#6
20120118205
2012-05-17

Self-dispersed pigments and methods for making and using the same

#7
20120100395
2012-04-26

INDICATOR SYSTEM FOR MONITORING A STERILIZATION PROCESS

#8
20110316947
2011-12-29

Inkjet recording ink, ink cartridge, inkjet recording apparatus, and ink recorded matter

#9
20110308430
2011-12-22

Self-dispersed pigments and methods for making and using the same

#10
20110220844
2011-09-15

Sulfonate modified nanocrystals

#11
20110184111
2011-07-28

Polymer-encapsulated pigment

#12
20090192248
2009-07-30

Method of preparing a pigment composition

#13
20090099282
2009-04-16

Functionalized nanoparticles

#14
20090095200
2009-04-16

Modified colored pigments

#15
20090050014
2009-02-26

Self-dispersed pigments and methods for making and using the same

#16
20080314285
2008-12-25

Quinacridone derivatives for pigment dispersions

#17
20080305261
2008-12-11

Non-aqueous quinacridone dispersions using dispersion synergists

#18
20080295734
2008-12-04

Non-aqueous inkjet inks of quinacridone pigments

#19
20080293584
2008-11-27

Fluorescent silica nano-particle, fluorescent nano-material, and biochip and assay using the same

#20
20080269381
2008-10-30

Non-aqueous pigment dispersions using dispersion synergists

#21
20080073625
2008-03-27

Colored Composition for Color Filter and Display Using Color Filters Formed of the Colored Composition

#22
20060235106
2006-10-19

Water-based pigment dispersion for ink-jet recording, ink composition for ink-jet recording and method of producing the same

#23
20060189717
2006-08-24

Modified pigments having improved dispersion properties

#24
20050048224
2005-03-03

Colored composition for color filter and display using color filters formed of the colored composition