ClassID:

101779

C09B1/32 - CPC Classification

Classification description:

Dyes with anthracene nucleus not condensed with any other ring; Amino-anthraquinones; Preparation from starting materials already containing the anthracene nucleus; Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups

Sub-classes:
Recent Application in this class:
#1
20240400834
2024-12-05

MULTIMERIC DYE MATERIALS AND DEVICES USING THEM

#2
20230250292
2023-08-10

AROMATIC HYDROCARBON-SOLUBLE ANTHRAQUINONE

#3
20210309860
2021-10-07

ANTHRAQUINONIC DERIVATIVES AND THEIR USE AS COLOURING AGENTS

#4
20200173616
2020-06-04

LED lighting elements comprising molded parts made of translucent polycarbonate compositions having a deep gloss effect

#5
20190002649
2019-01-03

METHODS FOR DYEING ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE AND DYED ARTICLES MADE BY THE SAME

#6
20170342271
2017-11-30

Color material dispersion liquid for color filter, color resin composition for color filter, color material, color filter, liquid crystal display device, and light-emitting display device

#7
20170137625
2017-05-18

ANTHRAQUINONE COMPOUND USED FOR COLOR FILTER OF LCD

#8
20170038686
2017-02-09

ANTHRAQUINONE COMPOUND USED FOR COLOR FILTER OF LCD

#9
20140082860
2014-03-27

Disperse dye composition and dyeing method for hydrophobic fiber material using same

#10
20110061180
2011-03-17

Polymeric hair dyes

#11
20100267957
2010-10-21

Anthraquinone Dyes As Photosensitizers In Photovoltaic Cells

#12
20090198001
2009-08-06

Use of a bridged bisanthraquinone dye derivate

#13
20090128010
2009-05-21

Green Electroluminescent Compounds and Organic Electroluminescent Device Using the Same

#14
20070292651
2007-12-20

Laser-welded article of laser-transmissible workpiece including alkaline earth metal salt of anthraquinone acidic dye

#15
20070032598
2007-02-08

Thermally stable, anthraquinone colorants containing copolymerizable vinyl groups

#16
20050173673
2005-08-11

Liquid crystal composition, anthraquinone compound and liquid crystal device employing the composition

#17
20050150061
2005-07-14

Anthraquinone dyes