C09B29/0029 - CPC Classification Index

ClassID:

102015 ⎘

C09B29/0029 - CPC Classification

Classification description:

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

Sub-classes:

C09B29/0033 » {containing a five-membered heterocyclic ring with one nitrogen atom} 17
C09B29/0037 » {containing a five-membered heterocyclic ring with two nitrogen atoms} 62
C09B29/004 » {containing a five-membered heterocyclic ring with three nitrogen atoms} 8
C09B29/0044 » {containing a five-membered heterocyclic ring with four nitrogen atoms} 0
C09B29/0048 » {containing a six-membered heterocyclic ring with one nitrogen atom} 22
C09B29/0051 » {containing a six-membered heterocyclic ring with two nitrogen atoms} 12

Recent Application in this class:

20140336254

2014-11-13

Small molecules that covalently modify transthyretin

20130000511

2013-01-03

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

20120270938

2012-10-25

Small molecules that covalently modify transthyretin

20050042407

2005-02-24

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