C09B33/147 - CPC Classification Index

ClassID:

102158 ⎘

C09B33/147 - CPC Classification

Classification description:

Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling; Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)

Recent Application in this class:

20200348610

2020-11-05

Yellow toner

20190161632

2019-05-30

Non-aqueous inkjet orange ink composition and ink set using the same

20130000511

2013-01-03

Pigment composition, ink for inkjet recording, coloring composition for color filter, and color filter

20120328984

2012-12-27

Process for producing azo compounds, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, and color filter

20120286145

2012-11-15

Pigment dispersion composition, colored curable composition, color filter for solid-state image sensor and method of producing the same, and solid-state image sensor

20110163283

2011-07-07

Azo compounds, azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording

20060241227

2006-10-26

Pigment dispersants and their use