the coupling component being a bis-naphthol

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CPC
C09B33/048

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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B33/00Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling

Current Industry

C09B33/048the coupling component being a bis-naphthol

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Patents Grantslast 30 patents

Information Patent Grant
Reactive dyes and preparation methods thereof
- Patent number 12,091,552
- Issue date Sep 17, 2024
- Nantong University
- Min Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment composition, ink for inkjet recording, coloring composition...
- Patent number 8,828,132
- Issue date Sep 9, 2014
- FUJIFILM Corporation
- Masahiro Higashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compounds, azo pigments, pigment dispersion, coloring compositi...
- Patent number 8,293,148
- Issue date Oct 23, 2012
- FUJIFILM Corporation
- Nobuo Seto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Azo compound, azo pigment, pigment dispersion, coloring composition...
- Patent number 8,226,734
- Issue date Jul 24, 2012
- FUJIFILM Corporation
- Nobuo Seto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-azo-5,5′-dihydroxy-7,7′-disulfo-2-2′ dinaphthylamine derivatives
- Patent number 7,531,009
- Issue date May 12, 2009
- Ciba Specialty Chemicals Corporation
- Holger Lautenbach
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Bis(aminocarbonylnaphthol) derivative
- Patent number 6,072,042
- Issue date Jun 6, 2000
- Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
- Ryuzo Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3487067
- Patent number 3,487,067
- Issue date Dec 30, 1969
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
2945848
- Patent number 2,945,848
- Issue date Jul 19, 1960
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
1973636
- Patent number 1,973,636
- Issue date Sep 11, 1934
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
REACTIVE DYES AND PREPARATION METHODS THEREOF
- Publication number 20240084144
- Publication date Mar 14, 2024
- NANTONG UNIVERSITY
- Min LI
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
PIGMENT COMPOSITION, INK FOR INKJET RECORDING, COLORING COMPOSITION...
- Publication number 20130000511
- Publication date Jan 3, 2013
- FUJIFILM CORPORATION
- Masahiro Higashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AZO COMPOUNDS, AZO PIGMENTS, PIGMENT DISPERSION, COLORING COMPOSITI...
- Publication number 20110163283
- Publication date Jul 7, 2011
- FUJIFILM CORPORATION
- Nobuo Seto
- G02 - OPTICS
Information Patent Application
AZO COMPOUND, AZO PIGMENT, PIGMENT DISPERSION, COLORING COMPOSITION...
- Publication number 20110143270
- Publication date Jun 16, 2011
- FUJIFILM CORPORATION
- Nobuo Seto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
6-Azo-5,5'-Dihydroxy-7,7'-Disulfo-2-2' Dinaphthylamine Derivatives
- Publication number 20080196180
- Publication date Aug 21, 2008
- Holger Lautenbach
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

the coupling component being a bis-naphthol

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Reactive dyes and preparation methods thereof

Pigment composition, ink for inkjet recording, coloring composition...

Azo compounds, azo pigments, pigment dispersion, coloring compositi...

Azo compound, azo pigment, pigment dispersion, coloring composition...

6-azo-5,5′-dihydroxy-7,7′-disulfo-2-2′ dinaphthylamine derivatives

Bis(aminocarbonylnaphthol) derivative

3487067

2945848

1973636

Patents Applicationslast 30 patents

REACTIVE DYES AND PREPARATION METHODS THEREOF

PIGMENT COMPOSITION, INK FOR INKJET RECORDING, COLORING COMPOSITION...

AZO COMPOUNDS, AZO PIGMENTS, PIGMENT DISPERSION, COLORING COMPOSITI...

AZO COMPOUND, AZO PIGMENT, PIGMENT DISPERSION, COLORING COMPOSITION...

6-Azo-5,5'-Dihydroxy-7,7'-Disulfo-2-2' Dinaphthylamine Derivatives