ClassID:

102325

C09B45/14 - CPC Classification

Classification description:

Complex metal compounds of azo dyes; Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups Monoazo compounds

Sub-classes:
Recent Application in this class:
#1
20150280145
2015-10-01

Photoelectric conversion element, dye-sensitized solar cell, metal complex dye, dye solution, dye-adsorbed electrode and method of producing dye-sensitized solar cell

#2
20120208114
2012-08-16

PIGMENT COMPOSITION CONTAINING PYRIMIDINES AND DERIVATIVES THEREOF

#3
20120129099
2012-05-24

Method For Producing Pigments

#4
20100120951
2010-05-13

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

#5
20090149660
2009-06-11

OPTICAL RECORDING MATERIAL AND OPTICAL RECORDING MEDIA

#6
20090053455
2009-02-26

OPTICAL RECORDING MEDIUM, METAL COMPLEX COMPOUND AND ORGANIC DYE COMPOUND

#7
20080317994
2008-12-25

Amino antipyrine based azo ligands and their metal complexes for use as optical recording media

#8
20080057417
2008-03-06

Process for preparing pigments

#9
20070218408
2007-09-20

Antipyrine Based Azo Metal Complex Dyes and Their Use in Optical Layers for Optical Data Recording

#10
20070123701
2007-05-31

Colorant compounds

#11
20070020409
2007-01-25

Process for preparing metal compounds of an azo compound in the presence of seed crystals

#12
20070020408
2007-01-25

Process for preparing metal compounds of an azo compound using a multistage heat-treatment process

#13
20060280894
2006-12-14

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

#14
20060000391
2006-01-05

Azobarbituric acid metal complex pigment and process for the production thereof

#15
20050084786
2005-04-21

Method for manufacturing charge control agent