C09B68/44 - CPC Classification Index

ClassID:

102708 ⎘

C09B68/44 - 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

Sub-classes:

C09B68/441 » {Sulfonic acid derivatives, e.g. sulfonic acid amides or sulfonic acid esters} 15
C09B68/443 » {Carboxylic acid derivatives, e.g. carboxylic acid amides, carboxylic acid esters or CN groups} 24
C09B68/444 » {Polyether} 11
C09B68/446 » {Amines or polyamines, e.g. aminopropyl, 1,3,4,-triamino-pentyl or polyethylene imine} 21
C09B68/447 » {Alkyl groups} 1
C09B68/449 » {Unsaturated carbohydrates groups, e.g. alkenyl or alkinyl} 0

Recent Application in this class:

20170306157

2017-10-26

Modified Colorants and Inkjet Ink Compositions Comprising Modified Colorants

20170306156

2017-10-26

Modified colorants and inkjet ink compositions comprising modified colorants

20160177100

2016-06-23

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

20160075880

2016-03-17

Modified colorants and inkjet ink compositions comprising modified colorants

20130295501

2013-11-07

Surface modification of pigments and compositions comprising the same

20120065359

2012-03-15

COLORANT-POLYESTERS AND METHODS OF PRODUCING COLORANT-POLYESTERS

20110220844

2011-09-15

Sulfonate modified nanocrystals

20110057986

2011-03-10

Ink composition, ink set, and image forming method

20100193777

2010-08-05

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

#10

20090206499

2009-08-20

ELECTROPHORETIC MEDIA AND PROCESSES FOR THE PRODUCTION THEREOF

#11

20090068575

2009-03-12

Processed pigment, pigment-dispersed composition, colored photosensitive composition, color filter, liquid crystal display element, and solid image pickup element

#12