C09B29/3617 - CPC Classification Index

ClassID:

102093 ⎘

C09B29/3617 - CPC Classification

Classification description:

Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom

Sub-classes:

C09B29/3621 » {from a pyridine ring} 4
C09B29/3643 » {from quinolines or hydrogenated quinolines} 12

Recent Application in this class:

20180170085

2018-06-21

Thermal transfer recording sheet

20160280922

2016-09-29

Disperse dyes, their preparation and their use

20100081823

2010-04-01

Azo dyes

20060053571

2006-03-16

Benzimidazole-pyridone-based azo dyes