C09B68/423 - CPC Classification Index

ClassID:

102702 ⎘

C09B68/423 - 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 Cationic groups

Sub-classes:

C09B68/4235 » {Ammonium groups or derivatives thereof} 10

Recent Application in this class:

20230139450

2023-05-04

Phycocyanin pigment composition

20190058193

2019-02-21

METHOD FOR PRODUCING LITHIUM-ION, SODIUM-ION AND POTASSIUM-ION BATTERIES WITH INCREASED SAFETY

20070157848

2007-07-12

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

20050176877

2005-08-11

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