Ruedi Altermatt

Person

Buckten, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Disperse dyes
- Patent number 5,723,586
- Issue date Mar 3, 1998
- Clariant Finance (BVI) Limited
- Ruedi Altermatt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monoazo disperse dyes from selected (aromatic amino)propionates or...
- Patent number 5,633,355
- Issue date May 27, 1997
- Sandoz Ltd.
- Ruedi Altermatt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo compounds having unsubstituted or substituted 2-phenoxycarbonyl...
- Patent number 5,550,218
- Issue date Aug 27, 1996
- Sandoz Ltd.
- Ruedi Altermatt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disperse dyes
- Patent number 5,420,254
- Issue date May 30, 1995
- Sandoz Ltd.
- Ruedi Altermatt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
4-(5',6'- and 6',7'-dihalobenzothiazol-2'-ylazo)-3-methyl-N-methyl-...
- Patent number 5,101,021
- Issue date Mar 31, 1992
- Sandoz Ltd.
- Ruedi Altermatt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
4-(2'-halo-4'-nitrophenylazo)-2-2[2'-(C.sub.1-2 alkoxy or 2"-methox...
- Patent number 4,667,023
- Issue date May 19, 1987
- Sandoz Ltd.
- Ruedi Altermatt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Stable disperse dye compositions comprising at least two monoazo dyes
- Patent number 4,439,207
- Issue date Mar 27, 1984
- Sandoz Ltd.
- Ruedi Altermatt
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Phenyl-azo-phenyl compounds having at least one hydroxy or oxo subs...
- Patent number 4,148,791
- Issue date Apr 10, 1979
- Sandoz Ltd.
- Ruedi Altermatt
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Monoazo compounds having a 5-nitrothiazolyl-2 diazo component radic...
- Patent number 4,051,120
- Issue date Sep 27, 1977
- Sandoz Ltd.
- Ruedi Altermatt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N,N-diethyl-4-(2,4-dinitro-6-alkylsulfonylphenylazo)-2-alkoxy-5-alk...
- Patent number 4,013,636
- Issue date Mar 22, 1977
- Sandoz Ltd.
- Ruedi Altermatt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mixtures of azo compounds having a 2-nitro-4-phenylsulfamoyldipheny...
- Patent number 4,009,158
- Issue date Feb 22, 1977
- Sandoz Ltd.
- Ruedi Altermatt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
5-Nitrothiazolyl-2-azophenyl disperse dyes
- Patent number 3,997,520
- Issue date Dec 14, 1976
- Sandoz Ltd.
- Ruedi Altermatt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Substituted phenyl-azo-phenylene-azo-phenyl dyes
- Patent number 3,956,268
- Issue date May 11, 1976
- Sandoz Ltd.
- Ruedi Altermatt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Ruedi Altermatt

Person

Patents Grantslast 30 patents

Disperse dyes

Monoazo disperse dyes from selected (aromatic amino)propionates or...

Azo compounds having unsubstituted or substituted 2-phenoxycarbonyl...

Disperse dyes

4-(5',6'- and 6',7'-dihalobenzothiazol-2'-ylazo)-3-methyl-N-methyl-...

4-(2'-halo-4'-nitrophenylazo)-2-2[2'-(C.sub.1-2 alkoxy or 2"-methox...

Stable disperse dye compositions comprising at least two monoazo dyes

Phenyl-azo-phenyl compounds having at least one hydroxy or oxo subs...

Monoazo compounds having a 5-nitrothiazolyl-2 diazo component radic...

N,N-diethyl-4-(2,4-dinitro-6-alkylsulfonylphenylazo)-2-alkoxy-5-alk...

Mixtures of azo compounds having a 2-nitro-4-phenylsulfamoyldipheny...

5-Nitrothiazolyl-2-azophenyl disperse dyes

Substituted phenyl-azo-phenylene-azo-phenyl dyes