C09B29/0074 - CPC Classification Index

ClassID:

102027 ⎘

C09B29/0074 - CPC Classification

Classification description:

Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms

Sub-classes:

C09B29/0077 » {containing a five-membered heterocyclic ring with one nitrogen and one sulfur as heteroatoms} 1
C09B29/0092 » {containing a five-membered heterocyclic ring with two nitrogen and one sulfur as heteroatoms} 18

Recent Application in this class:

20170362436

2017-12-21

Direct dyes and composition comprising the dyes

20130000511

2013-01-03

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

20110163283

2011-07-07

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

20050119467

2005-06-02

Azo dye

20050042407

2005-02-24

Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer