C09B3/00 - CPC Classification Index

ClassID:

101832 ⎘

C09B3/00 - CPC Classification

Classification description:

Dyes with an anthracene nucleus condensed with one or more carbocyclic rings

Sub-classes:

C09B3/02 » Benzathrones 22
C09B3/14 » Perylene derivatives 71
C09B3/22 » Dibenzanthrones; Isodibenzanthrones 3
C09B3/40 » Pyranthrones 3
C09B3/50 » Dibenzopyrenequinones 0
C09B3/58 » Benzanthraquinones 0
C09B3/60 » Anthanthrones 4
C09B3/70 » Benzo-, naphtho-, and anthra-dianthrones 2
C09B3/78 » Other dyes in which the anthracene nucleus is condensed with one or more carbocyclic rings 45

Recent Application in this class:

20150364705

2015-12-17

Amine-based compound and organic light-emitting device including the same

20150357578

2015-12-10

Antiaromatic compounds and organic light-emitting devices comprising the same

20130050561

2013-02-28

Condensed polycyclic compound, organic light-emitting device having the same, display device, image information processing device, lighting device, image formation device, and exposure light source

20130048966

2013-02-28

Condensed polycyclic compound and organic light emitting element including the same

20110074491

2011-03-31

Photoelectric conversion device, photoelectric conversion device material, photosensor and imaging device

20070087223

2007-04-19

Dibenzoanthracene derivatives, organic electroluminescent devices, and display apparatus