Gert Hegar

Person

Schonenbuch, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Amino-fluoro-S-triazine disazo dyes of the H-acid series
- Patent number 4,968,783
- Issue date Nov 6, 1990
- Ciba-Geigy Corporation
- Karl Seitz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo dye of the pyridone series containing a fluoro-s-triazinyl fibr...
- Patent number 4,906,737
- Issue date Mar 6, 1990
- Ciba-Geigy Corporation
- Herbert Seiler
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fibre-reactive azo dyes containing a monofluororotriazine group
- Patent number 4,906,739
- Issue date Mar 6, 1990
- Ciba-Geigy Corporation
- Herbert Seiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fiber-reactive fluoro-triazine containing dyestuff
- Patent number 4,866,162
- Issue date Sep 12, 1989
- Ciba-Geigy Corporation
- Herbert Seiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heavy metal-containing formazane dyes containing a fiber-reactive f...
- Patent number 4,556,706
- Issue date Dec 3, 1985
- Ciba-Geigy Corporation
- Gert Hegar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fibre-reactive dyes, containing both chloro and fluoro triazine rad...
- Patent number 4,507,236
- Issue date Mar 26, 1985
- Ciba-Geigy Corporation
- Herbert Seiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Amine salts of azo dyestuffs of the pyridone series
- Patent number 4,359,418
- Issue date Nov 16, 1982
- Ciba-Geigy Corporation
- Paul Lienhard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reactive dyestuffs, their manufacture and use
- Patent number 4,261,889
- Issue date Apr 14, 1981
- Ciba-Geigy Corp.
- Herbert Seiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for improving the color yield and fastness properties of dy...
- Patent number 4,246,670
- Issue date Jan 27, 1981
- Ciba-Geigy Corporation
- Pierre Perrin
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Production of 2,4-difluoro-6-amino-s-triazine
- Patent number 4,225,709
- Issue date Sep 30, 1980
- Ciba-Geigy, AG
- Gert Hegar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for monoacylating water-soluble organic amino compounds
- Patent number 4,189,576
- Issue date Feb 19, 1980
- Ciba-Geigy Corporation
- Fritz Altorfer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for improving the color yield and fastness properties of dy...
- Patent number 4,180,664
- Issue date Dec 25, 1979
- Ciba-Geigy Corporation
- Pierre Perrin
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for improving the color yield and fastness properties of dy...
- Patent number 4,171,955
- Issue date Oct 23, 1979
- Ciba-Geigy Corporation
- Pierre Perrin
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Azo compounds having a 3-sulphomethyl-pyrazolone-(5) coupler component
- Patent number 4,141,890
- Issue date Feb 27, 1979
- Ciba-Geigy Corporation
- Gert Hegar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of solutions of lower aliphatic carboxyl...
- Patent number 4,095,943
- Issue date Jun 20, 1978
- Ciba-Geigy Corporation
- Walter Lang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
4-Sulphomethyl substituted hydroxypyridone azo dyestuffs
- Patent number 4,092,308
- Issue date May 30, 1978
- Ciba-Geigy Corporation
- Gert Hegar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water-soluble fiber-reactive disazo dyestuffs
- Patent number 4,069,218
- Issue date Jan 17, 1978
- Ciba-Geigy Corporation
- Gert Hegar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fiber-reactive 2-hydroxy-pyrid-6-on-(3)-yl azo dyestuffs
- Patent number 4,067,864
- Issue date Jan 10, 1978
- Ciba-Geigy AG
- Fritz Oesterlein
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sulfophenylamino containing tetrareactive triazine disazo dyestuffs...
- Patent number 4,066,389
- Issue date Jan 3, 1978
- Ciba-Geigy Corporation
- Henri Riat
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3-Sulfoalkyl-6-hydroxy-pyrid-(2)-one-containing azo dyestuffs
- Patent number 4,039,523
- Issue date Aug 2, 1977
- Ciba-Geigy AG
- Gert Hegar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fiber reactive water soluble 2,4,6-triamino, 3-cyano pyridine-(5) a...
- Patent number 4,033,943
- Issue date Jul 5, 1977
- Ciba-Geigy Corporation
- Visvanathan Ramanathan
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for making azo compounds by coupling with nitrosated hetero...
- Patent number 4,028,323
- Issue date Jun 7, 1977
- Ciba-Geigy AG
- Gert Hegar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3-Halogeno-6-hydroxy-pyridone-(2) azo dyestuffs
- Patent number 4,017,477
- Issue date Apr 12, 1977
- Ciba-Geigy AG
- Gert Hegar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3-Sulphoalkyl-6-hydroxy-pyrid-(2)-ones
- Patent number 3,994,906
- Issue date Nov 30, 1976
- Ciba-Geigy AG
- Gert Hegar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Basic azo dyestuffs containing a heterocyclic diazo component and a...
- Patent number 3,988,311
- Issue date Oct 26, 1976
- Ciba-Geigy AG
- Gert Hegar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Person

Patents Grantslast 30 patents

Amino-fluoro-S-triazine disazo dyes of the H-acid series

Azo dye of the pyridone series containing a fluoro-s-triazinyl fibr...

Fibre-reactive azo dyes containing a monofluororotriazine group

Fiber-reactive fluoro-triazine containing dyestuff

Heavy metal-containing formazane dyes containing a fiber-reactive f...

Fibre-reactive dyes, containing both chloro and fluoro triazine rad...

Amine salts of azo dyestuffs of the pyridone series

Reactive dyestuffs, their manufacture and use

Process for improving the color yield and fastness properties of dy...

Production of 2,4-difluoro-6-amino-s-triazine

Process for monoacylating water-soluble organic amino compounds

Process for improving the color yield and fastness properties of dy...

Process for improving the color yield and fastness properties of dy...

Azo compounds having a 3-sulphomethyl-pyrazolone-(5) coupler component

Process for the production of solutions of lower aliphatic carboxyl...

4-Sulphomethyl substituted hydroxypyridone azo dyestuffs

Water-soluble fiber-reactive disazo dyestuffs

Fiber-reactive 2-hydroxy-pyrid-6-on-(3)-yl azo dyestuffs

Sulfophenylamino containing tetrareactive triazine disazo dyestuffs...

3-Sulfoalkyl-6-hydroxy-pyrid-(2)-one-containing azo dyestuffs

Fiber reactive water soluble 2,4,6-triamino, 3-cyano pyridine-(5) a...

Process for making azo compounds by coupling with nitrosated hetero...

3-Halogeno-6-hydroxy-pyridone-(2) azo dyestuffs

3-Sulphoalkyl-6-hydroxy-pyrid-(2)-ones

Basic azo dyestuffs containing a heterocyclic diazo component and a...