Peter Schnegg

Person

Odenthal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of aminoaryl-sulphonic acids
- Patent number 4,968,835
- Issue date Nov 6, 1990
- Bayer Aktiengesellschaft
- Heinz U. Blank
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the sulphonation of aromatic compounds with sulphur tri...
- Patent number 4,859,372
- Issue date Aug 22, 1989
- Bayer Aktiengesellschaft
- Horst Behre
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aminoarylsulphonic acids in sulfolen...
- Patent number 4,447,368
- Issue date May 8, 1984
- Siemens-Allis, Inc.
- Herbert Emde
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aromatic aminosulphonic acids
- Patent number 4,435,336
- Issue date Mar 6, 1984
- Bayer Aktiengesellschaft
- Herbert Emde
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4-nitrotoluene-2-sulphonic acid
- Patent number 4,382,039
- Issue date May 3, 1983
- Bayer Aktiengesellschaft
- Ernst Goldschmitt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the delignification of lignocellulose materials with di...
- Patent number 4,350,566
- Issue date Sep 21, 1982
- Bayer Aktiengesellschaft
- Heinz U. Blank
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the preparation of alkali metal salts of hydroxybenzoat...
- Patent number 4,276,431
- Issue date Jun 30, 1981
- Bayer Aktiengesellschaft
- Peter Schnegg
- C07 - ORGANIC CHEMISTRY

Peter Schnegg

Person

Patents Grantslast 30 patents

Process for the preparation of aminoaryl-sulphonic acids

Process for the sulphonation of aromatic compounds with sulphur tri...

Process for the preparation of aminoarylsulphonic acids in sulfolen...

Process for the preparation of aromatic aminosulphonic acids

Process for the preparation of 4-nitrotoluene-2-sulphonic acid

Process for the delignification of lignocellulose materials with di...

Process for the preparation of alkali metal salts of hydroxybenzoat...