ClassID:

102734

C09B69/045 - CPC Classification

Classification description:

Dyes not provided for by a single group of this subclass; Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds of anionic azo dyes

Recent Application in this class:
#1
20190119737
2019-04-25

ENHANCED FLUORESCENCE READOUT AND REDUCED INHIBITION FOR NUCLEIC ACID AMPLIFICATION TESTS

#2
20170022366
2017-01-26

Storage-stable dye solutions

#3
20130227797
2013-09-05

Anionic direct dye having a tetraalkylammonium counterion, dyeing composition comprising them and method for dyeing keratinous fibres starting from these dyes

#4
20110205629
2011-08-25

Water-resistant polarizing film, process for producing water-resistant polarizing film, and image display device

#5
20100173114
2010-07-08

OPTICAL RECORDING MEDIUM AND AZACYANINE DYE

#6
20100162495
2010-07-01

PENTAMETHINE CYANINE AZO COMPLEX DYE COMPOUNDS FOR OPTICAL DATA RECORDING

#7
20100120951
2010-05-13

Monoazo metal complex, azo-type pigment dispersant, and pigment composition comprising the azo-type pigment dispersant

#8
20100119764
2010-05-13

CYANINE DYE AND OPTICAL RECORDING MEDIUM

#9
20100093983
2010-04-15

USE OF INDOLIMIUM DIAZAMETHINE CATIONS FOR OPTICAL DATA RECORDING

#10
20100086724
2010-04-08

ORGANIC DYE COMPOUND AND HIGH DENSITY OPTICAL RECORDING MEDIUM INCLUDING THE SAME

#11
20100075098
2010-03-25

PYRIDINONE BASED AZO DYES AND THIER METAL COMPLEX SALTS

#12
20100074082
2010-03-25

Optical information recording medium and azo metal complex dye

#13
20100068442
2010-03-18

Trimethine cyanine compounds, their preparation and their use

#14
20100047509
2010-02-25

ORGANIC DYE COMPOUND AND HIGH DENSITY OPTICAL RECORDING MEDIUM INCLUDING THE SAME

#15
20090290469
2009-11-26

OPTICAL INFORMATION RECORDING MEDIUM, METHOD OF RECORDING INFORMATION, AZO METAL COMPLEX DYE, AND AZO METAL COMPLEX SALT DYE

#16
20090234122
2009-09-17

CYANINE DYE AND OPTICAL RECORDING MEDIUM

#17
20090098410
2009-04-16

Trimethine Dimer Compound and Optical Recording Medium Using the Same

#18
20080184911
2008-08-07

Colorant compounds

#19
20080184497
2008-08-07

Dyes that are soluble in organic solvents

#20
20080103313
2008-05-01

Dyes that are soluble in organic solvents

#21
20080000034
2008-01-03

Cyanine dye

#22
20070248782
2007-10-25

High-capacity optical storage media

#23
20070123701
2007-05-31

Colorant compounds

#24
20070083040
2007-04-12

Storagestable concentrated aqueous solutions of anionic dis-or tetrazo dyestuffs

#25
20070048486
2007-03-01

Dye material, optical recording medium using the same, and method of manufacturing the optical recording medium

#26
20070009825
2007-01-11

Bisstyryl compound and high density recording media utilizing the same

#27
20060257613
2006-11-16

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

#28
20060235210
2006-10-19

Azo metal dyes and optical data carrier containing one such azo metal dye as a light absorbing compound in the information layer

#29
20060053571
2006-03-16

Benzimidazole-pyridone-based azo dyes

#30
20050250047
2005-11-10

Light-fast, high-capacity optical storage media

#31
20050020822
2005-01-27

Mono-or bisazo copper complex dyestuffs