C09B29/004 - CPC Classification Index

ClassID:

102018 ⎘

C09B29/004 - CPC Classification

Classification description:

Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom containing a five-membered heterocyclic ring with three nitrogen atoms

Recent Application in this class:

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

20110244164

2011-10-06

Dye for optical information recording medium and optical information recording medium

20110163283

2011-07-07

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

20110143270

2011-06-16

Azo compound, azo pigment, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, color filter, and process for preparing a coloring composition for color filter

20100258036

2010-10-14

Azo pigment, and pigment dispersion, coloring composition and ink composition for inkjet recording containing the same

20100104985

2010-04-29

COMPOUND FOR PHOTORESIST, PHOTORESIST LIQUID, AND ETCHING METHOD USING THE SAME