C09B29/0025 - CPC Classification Index

ClassID:

102014 ⎘

C09B29/0025 - CPC Classification

Classification description:

Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds

Sub-classes:

C09B29/0029 » {the heterocyclic ring containing only nitrogen as heteroatom} 4
C09B29/0055 » {the heterocyclic ring containing only oxygen as heteroatom} 9
C09B29/0059 » {the heterocyclic ring containing only sulfur as heteroatom} 27
C09B29/0062 » {the heterocyclic ring containing nitrogen and oxygen as heteroatoms} 0
C09B29/0074 » {the heterocyclic ring containing nitrogen and sulfur as heteroatoms} 5
C09B29/0096 » {from other diazotized amino heterocyclic rings} 2

Recent Application in this class:

20110069595

AZO METAL CHELATE DYE AND OPTICAL RECORDING MEDIUM

20100281629

Azo dyes for dyeing and printing hydrophobic materials

20100160504

Water-based ink composition for inkjet recording

20090092802

Curable composition, negative type color filter and method of producing the same

20080012930

Azo dye, colored composition, heat-sensitive transfer recording ink sheet, heat-sensitive transfer recording method, color toner, inkjet ink and color filter

20060257613

Metal complexes as light-absorbing compounds in the information layer of optical data carriers

20060048673

Solubilized dyes for inks

20050119467

Azo dye

20050057629

Ink for ink jet recording, ink set for ink jet recording and ink jet recording method

20050042530

Curable composition, negative type color filter and method of producing the same