C09B68/441 - CPC Classification Index

ClassID:

102709 ⎘

C09B68/441 - 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 Sulfonic acid derivatives, e.g. sulfonic acid amides or sulfonic acid esters

Recent Application in this class:

20200239694

2020-07-30

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

20120285347

2012-11-15

MODIFIED COLORED PIGMENTS

20120018687

2012-01-26

Process for the preparation of easily dispersible Violet Pigment

20110220844

2011-09-15

Sulfonate modified nanocrystals

20110091804

2011-04-21

Copper Phthalocyanine Pigment Preparation

20100193777

2010-08-05

METHOD OF PRODUCING A DESUBSTITUTED COMPOUND, ORGANIC SEMICONDUCTOR FILM AND METHOD OF PRODUCING THE SAME

20100062357

2010-03-11

Pigment Preparation Based on Diketopyrrolopyrroles

20090142681

2009-06-04

Pigment Preparations Based on Diketopyrrolopyrroles

20090095200

2009-04-16

Modified colored pigments

#10

20090033844

2009-02-05

Method of producing fine particles of anthraquinone structure-containing pigment, fine particles of anthraquinone structure-containing pigment produced thereby, colored pigment dispersion composition therewith, colored photosensitive resin composition therewith and photosensitive resin transfer material therewith, and color filter and liquid crystal display device using the same

#11