ClassID:

102705

C09B68/4253 - 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; Ionic groups, e.g. free acid; Anionic groups Sulfonic acid groups

Recent Application in this class:
#1
20230235218
2023-07-27

Manipulating hydrophilicity of conventional dye molecules for tracer applications

#2
20230183564
2023-06-15

Manipulating hydrophilicity of conventional dye molecules for water tracer applications

#3
20170306157
2017-10-26

Modified Colorants and Inkjet Ink Compositions Comprising Modified Colorants

#4
20170306156
2017-10-26

Modified colorants and inkjet ink compositions comprising modified colorants

#5
20160168384
2016-06-16

PORPHYRINOID COMPONENTS, METHOD AND APPARATUS FOR WATER PHOTODISINFECTION

#6
20160075880
2016-03-17

Modified colorants and inkjet ink compositions comprising modified colorants

#7
20150376413
2015-12-31

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

#8
20120202927
2012-08-09

Preparing and dispersing surface-modified colour pigments

#9
20120018687
2012-01-26

Process for the preparation of easily dispersible Violet Pigment

#10
20120006230
2012-01-12

Method for treating surface of pigment microparticles

#11
20110288209
2011-11-24

Easily dispersible solid pigment preparations

#12
20090142681
2009-06-04

Pigment Preparations Based on Diketopyrrolopyrroles

#13
20080242773
2008-10-02

Pigment dispersion, precursor of ink for UV-curing type ink-jet recording, method of ink-jet recording, printed matter, and method of manufacturing pigment dispersion

#14
20070295242
2007-12-27

Low viscosity, high particulate loading dispersions

#15
20070219291
2007-09-20

Inkjet ink, and inkjet ink set, inkjet ink tank, inkjet-recording method and inkjet-recording apparatus using the same

#16
20070215008
2007-09-20

Pigment preparations based on PY 155

#17
20070100024
2007-05-03

Modified colorants and inkjet ink compositions comprising modified colorants

#18
20070100023
2007-05-03

Modified colorants and inkjet ink compositions comprising modified colorants

#19
20070012221
2007-01-18

Method or producing an organic pigment dispersion liquid and organic pigment fine particles obtained by the method

#20
20060155008
2006-07-13

Microencapsulated pigment, production process therefor, aqueous dispersion, and ink jet recording ink

#21
20060155006
2006-07-13

Microencapsulated pigment, production process therefor, aqueous dispersion, and ink jet recording ink

#22
20060142416
2006-06-29

Dispersible colorant and manufacturing method thereof, aqueous ink using the same, ink tank, ink-jet recording apparatus, ink-jet recording method, and ink-jet recording image

#23
20050090582
2005-04-28

Pigment dispersion, precursor of ink for UV-curing type ink-jet recording, method of ink-jet recording, printed matter, and method of manufacturing pigment dispersion