Patents-Review.com
ClassID:

102327 ⎘

C09B45/18 - 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 containing copper

Recent Application in this class:
#1
20200263037
2020-08-20

COLORING COMPOSITION, METHOD FOR PRODUCING FILM, METHOD FOR PRODUCING COLOR FILTER, METHOD FOR PRODUCING SOLID-STATE IMAGING ELEMENT, AND METHOD FOR PRODUCING IMAGE DISPLAY DEVICE

 #2
20170275468
2017-09-28

Metal azo pigments

 #3
20170275467
2017-09-28

Metal azo pigments

 #4
20170275466
2017-09-28

Metal azo pigments

 #5
20170275465
2017-09-28

Metal azo pigments

 #6
20170275464
2017-09-28

Metal azo pigments

 #7
20160280923
2016-09-29

Metal azo pigments

 #8
20140030550
2014-01-30

Recordable optical recording medium having recording layer containing organic dye

 #9
20110311752
2011-12-22

Optical recording medium, optical recording material and metal complex compound

 #10
20110244164
2011-10-06

Dye for optical information recording medium and optical information recording medium

 #11
20110177281
2011-07-21

Optical information recording medium, method of recording information and azo metal complex dye

 #12
20110129635
2011-06-02

COLORING MATTER FOR OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING MEDIUM

 #13
20100283814
2010-11-11

Magenta inkjet ink and an inkjet ink set containing same

 #14
20100120951
2010-05-13

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

 #15
20100074082
2010-03-25

Optical information recording medium and azo metal complex dye

 #16
20100002569
2010-01-07

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

 #17
20090290469
2009-11-26

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

 #18
20090263611
2009-10-22

Optical recording medium, optical recording material and metal complex compound

 #19
20090092035
2009-04-09

Optical recording medium capable of using wide ranges of linear velocity recording

 #20
20090053455
2009-02-26

OPTICAL RECORDING MEDIUM, METAL COMPLEX COMPOUND AND ORGANIC DYE COMPOUND

 #21
20060286477
2006-12-21

Methanesulfonamide azo dyes

 #22
20060280894
2006-12-14

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

 #23
20060012653
2006-01-19

Metal complexes of azo dyes and their uses in ink-jet printing

 #24
20050250047
2005-11-10

Light-fast, high-capacity optical storage media

 #25
20050109237
2005-05-26

Water-soluble complex dye, recording fluid and recording method

 #26
20050103225
2005-05-19

Water-soluble complex dye, recording fluid and recording method

 #27
20050090654
2005-04-28

Water-soluble yellow azo dyes

 #28
20050081747
2005-04-21

Water-soluble complex dye, recording fluid and recording method

 #29
20050054841
2005-03-10

Self-dispersible metal complex colorant comprising azo moiety

 #30
20050020822
2005-01-27

Mono-or bisazo copper complex dyestuffs