Armand Roueche

Person

Bottmingen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Monoazo pigments containing hydroxynaphthoylamino benzimidazolone r...
- Patent number 4,392,999
- Issue date Jul 12, 1983
- Ciba-Geigy Corporation
- Rolf Muller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for coloring fibre forming polyamides in the melt with azo...
- Patent number 4,370,431
- Issue date Jan 25, 1983
- Ciba-Geigy Corporation
- Paul Lienhard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Azo pigments, process for their production and their use
- Patent number 4,340,430
- Issue date Jul 20, 1982
- Ciba-Geigy Corporation
- Armand Roueche
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment formulations, processes for their preparation and their use...
- Patent number 4,334,932
- Issue date Jun 15, 1982
- Ciba-Geigy Corporation
- Armand Roueche
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment of sodium salt of bis-methine-barbituric acid
- Patent number 4,269,976
- Issue date May 26, 1981
- Ciba-Geigy Corporation
- Armand Roueche
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monazo pigments containing hydroxynaphthoylaminobenzimidazalone rad...
- Patent number 4,229,344
- Issue date Oct 21, 1980
- Ciba-Geigy Corporation
- Rolf Muller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hetero-aryl azo acylamino substituted aceto-acetarylide pigments
- Patent number 4,220,586
- Issue date Sep 2, 1980
- Ciba-Geigy Corporation
- Georg Cseh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monoazo pigments from diazotized 5-acylaminoanthranilic acid deriva...
- Patent number 4,206,114
- Issue date Jun 3, 1980
- Ciba-Geigy Corporation
- Armand Roueche
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Trisazo pigments containing two barbituric acid coupling components
- Patent number 4,093,613
- Issue date Jun 6, 1978
- Ciba-Geigy Corporation
- Stefan Hari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Disazo pigments containing ether substituted alkoxy carbonyl groups
- Patent number 4,053,464
- Issue date Oct 11, 1977
- Ciba-Geigy Corporation
- Armand Roueche
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Benzinaldazolyl-, quinolonyl-, or phenmorpholonylazo-3-cyano-4-meth...
- Patent number 4,012,371
- Issue date Mar 15, 1977
- Ciba-Geigy Corporation
- Armand Roueche
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Tetrakisazo pigments prepared by reacting an aminoazobenzene and an...
- Patent number 3,988,312
- Issue date Oct 26, 1976
- Ciba-Geigy Corporation
- Armand Roueche
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo pigments containing at least one nitro group on the diazo co...
- Patent number 3,978,038
- Issue date Aug 31, 1976
- Ciba-Geigy Corporation
- Georg Cseh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Armand Roueche

Person

Patents Grantslast 30 patents

Monoazo pigments containing hydroxynaphthoylamino benzimidazolone r...

Process for coloring fibre forming polyamides in the melt with azo...

Azo pigments, process for their production and their use

Pigment formulations, processes for their preparation and their use...

Pigment of sodium salt of bis-methine-barbituric acid

Monazo pigments containing hydroxynaphthoylaminobenzimidazalone rad...

Hetero-aryl azo acylamino substituted aceto-acetarylide pigments

Monoazo pigments from diazotized 5-acylaminoanthranilic acid deriva...

Trisazo pigments containing two barbituric acid coupling components

Disazo pigments containing ether substituted alkoxy carbonyl groups

Benzinaldazolyl-, quinolonyl-, or phenmorpholonylazo-3-cyano-4-meth...

Tetrakisazo pigments prepared by reacting an aminoazobenzene and an...

Disazo pigments containing at least one nitro group on the diazo co...