ClassID:

102640

C09B67/0036 - CPC Classification

Classification description:

Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes ; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films; Blends of pigments; Mixtured crystals; Solid solutions; Mixtures of two or more pigments or dyes of the same type Mixtures of quinacridones

Recent Application in this class:
#1
20250188299
2025-06-12

INKJET INK AND INKJET RECORDING DEVICE

#2
20230151236
2023-05-18

MAGENTA PIGMENT DISPERSANTS

#3
20220275214
2022-09-01

Method for producing quinacridone solid solution pigment, pigment dispersion, and inkjet ink

#4
20210189160
2021-06-24

INKJET INK COMPOSITION

#5
20210155815
2021-05-27

BLACK INKJET INK COMPOSITION

#6
20200131372
2020-04-30

AQUEOUS PIGMENT DISPERSIONS

#7
20200062965
2020-02-27

Method for producing quinacridone solid solution pigment, pigment dispersion, and inkjet ink

#8
20180346730
2018-12-06

Quinacridone pigment composition for coloring resins

#9
20170246595
2017-08-31

METHOD FOR PRODUCING MICROPARTICLES

#10
20160280924
2016-09-29

Quinacridone pigment of low amine content and method for producing same

#11
20160160050
2016-06-09

Methods for producing aqueous pigment dispersion liquid and water-based ink for ink jet recording

#12
20140224150
2014-08-14

Active energy ray-curable inkjet magenta ink composition

#13
20130029265
2013-01-31

Magenta quinacridone pigments

#14
20120260823
2012-10-18

Crystal forms of quinacridones made from 2,9-dimethoxyquinacridone and 2,9-dichloroquinacridone

#15
20120220703
2012-08-30

Method for producing water-based pigment dispersion liquid and water-based ink for ink jet recording

#16
20120202927
2012-08-09

Preparing and dispersing surface-modified colour pigments

#17
20120199044
2012-08-09

Preparing and dispersing surface-modified colour pigments

#18
20120126184
2012-05-24

Surface-modified pigment compositions

#19
20110209643
2011-09-01

Crystal forms of quinacridones made from 2,9-dimethoxyquinacridone and 2,9-dichloroquinacridone

#20
20110011307
2011-01-20

Method of preparing modified colored pigments

#21
20100201769
2010-08-12

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

#22
20100201768
2010-08-12

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

#23
20100126378
2010-05-27

Pigments for non-aqueous inks and coatings

#24
20100092887
2010-04-15

FLUORINE-CONTAINING QUINACRIDONES IN COLOUR FILTERS FOR LCDs

#25
20090117349
2009-05-07

Dispersion of a water-insoluble colorant, production method thereof, recording liquid, ink set, printed article, image-forming method and image-forming apparatus using the same

#26
20080314285
2008-12-25

Quinacridone derivatives for pigment dispersions

#27
20080305261
2008-12-11

Non-aqueous quinacridone dispersions using dispersion synergists

#28
20080295734
2008-12-04

Non-aqueous inkjet inks of quinacridone pigments

#29
20080269381
2008-10-30

Non-aqueous pigment dispersions using dispersion synergists

#30
20080227894
2008-09-18

Pigment dispersions with polymeric dispersants having pending chromophore groups

#31
20080207803
2008-08-28

Pigment Dispersions with Polymeric Dispersants Having Pending Chromophore Groups

#32
20070034117
2007-02-15

2,9-dichloro-quinacridone as α-quinacridone crystal phase inhibitor

#33
20060235106
2006-10-19

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

#34
20060144289
2006-07-06

Acid Red 82 in mixtures

#35
20050196697
2005-09-08

Actinic ray curable composition, image forming method using the same and ink-jet recording apparatus using the same

#36
20050187313
2005-08-25

Process for aqueous milling of quinacridone pigments

#37
20050183635
2005-08-25

2,9-Dichloro-quinacridone as alpha-quinacridone crystal phase inhibitor

#38
20050011403
2005-01-20

Quinacridone pigment compositions comprising unsymmetrically substituted components