Willy Stingelin

Person

Reinach, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Disazo dyes consisting of two monoazo dyes contaning a 1-phenyl-5-a...
- Patent number 5,545,725
- Issue date Aug 13, 1996
- Ciba-Geigy Corporation
- Adolf K aser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cationic azo dyes
- Patent number 5,241,054
- Issue date Aug 31, 1993
- Ciba-Geigy Corporation
- Willy Stingelin
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Concentrated acid dye solutions: storage stable aqueous dye concent...
- Patent number 5,143,519
- Issue date Sep 1, 1992
- Ciba-Geigy Corporation
- Willy Stingelin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cationic compounds
- Patent number 5,010,190
- Issue date Apr 23, 1991
- Ciba-Geigy Corporation
- Willy Stingelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Disazo containing diaminostilbene as diazo component and an aniline...
- Patent number 4,940,783
- Issue date Jul 10, 1990
- Ciba-Geigy Corporation
- Willy Stingelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Disazo dyes containing an acetoacetabukube coupling component and a...
- Patent number 4,921,945
- Issue date May 1, 1990
- Ciba-Geigy Corporation
- Willy Stingelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Disazo dyes containing a pyrimidine coupling component and a cation...
- Patent number 4,873,319
- Issue date Oct 10, 1989
- Ciba-Geigy Corporation
- Willy Stingelin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cationic compounds
- Patent number 4,652,645
- Issue date Mar 24, 1987
- Ciba-Geigy Corporation
- Willy Stingelin
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the preparation of 2,4,6-tris(aminophenylamino)triazines
- Patent number 4,650,867
- Issue date Mar 17, 1987
- Ciba-Geigy Corporation
- Roland Ronco
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixture of cationic compounds for dyeing and printing textiles, lea...
- Patent number 4,462,805
- Issue date Jul 31, 1984
- Ciba-Geigy Corporation
- Willy Stingelin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dye salts
- Patent number 4,439,204
- Issue date Mar 27, 1984
- Ciba-Geigy Corporation
- Willy Stingelin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cationic compounds
- Patent number 4,380,627
- Issue date Apr 19, 1983
- Ciba-Geigy Corporation
- Willy Stingelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Willy Stingelin

Person

Patents Grantslast 30 patents

Disazo dyes consisting of two monoazo dyes contaning a 1-phenyl-5-a...

Cationic azo dyes

Concentrated acid dye solutions: storage stable aqueous dye concent...

Cationic compounds

Disazo containing diaminostilbene as diazo component and an aniline...

Disazo dyes containing an acetoacetabukube coupling component and a...

Disazo dyes containing a pyrimidine coupling component and a cation...

Cationic compounds

Process for the preparation of 2,4,6-tris(aminophenylamino)triazines

Mixture of cationic compounds for dyeing and printing textiles, lea...

Dye salts

Cationic compounds