from other coupling components "D"

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CPC
C09B31/26

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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B31/00Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling

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C09B31/26from other coupling components "D"

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Patents Grantslast 30 patents

Information Patent Grant
Dichroic azo-azomethine dyes for liquid crystal compositions
- Patent number 12,122,919
- Issue date Oct 22, 2024
- BASF SE
- Leonhard Feiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Black trisazo dyes, their preparation and their use
- Patent number 10,259,942
- Issue date Apr 16, 2019
- DFI Chem GmbH
- Kurt Baettig
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Azo dyes
- Patent number 9,023,118
- Issue date May 5, 2015
- Kemira Oyj
- Helmut-Martin Meier
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
DICHROIC AZO-AZOMETHINE DYES FOR LIQUID CRYSTAL COMPOSITIONS
- Publication number 20220098412
- Publication date Mar 31, 2022
- Leonhard FEILER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION, DICHROIC SUBSTANCE, LIGHT ABSORPTION ANISOTROPIC FILM,...
- Publication number 20190382586
- Publication date Dec 19, 2019
- FUJIFILM CORPORATION
- Takashi KATOU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Black Trisazo Dyes, Their Preparation And Their Use
- Publication number 20170335110
- Publication date Nov 23, 2017
- DFI CHEM GmbH
- Kurt Baettig
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
AZO DYES
- Publication number 20130269124
- Publication date Oct 17, 2013
- Helmut-Martin Meier
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...