Reinhard Preuss

Person

Dormagen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Easily transportable and meterable mixtures of aromatic oils and ph...
- Patent number 5,929,294
- Issue date Jul 27, 1999
- Bayer AG
- Christian Laue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenolic resins using polyamines and polyethers in their production
- Patent number 4,745,172
- Issue date May 17, 1988
- Bayer Aktiengesellschaft
- Thomas Scholl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the isolation of diaryl guanidines
- Patent number 4,739,117
- Issue date Apr 19, 1988
- Bayer Aktiengesellschaft
- Alfred Nierth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzylidenemalonic or vinylogous benzylidenemalonic acid polyesters...
- Patent number 4,588,807
- Issue date May 13, 1986
- Bayer Aktiengesellschaft
- Thomas Scholl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fungicidal phosphorylated azolyl derivatives
- Patent number 4,535,074
- Issue date Aug 13, 1985
- Bayer Aktiengesellschaft
- Reinhard Preuss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for improving the light fastness of polyamide dyeings with...
- Patent number 4,383,835
- Issue date May 17, 1983
- Bayer Aktiengesellschaft
- Reinhard Preuss
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Agents for protection against light
- Patent number 4,284,621
- Issue date Aug 18, 1981
- Bayer Aktiengesellschaft
- Reinhard Preuss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Reinhard Preuss

Person

Patents Grantslast 30 patents

Easily transportable and meterable mixtures of aromatic oils and ph...

Phenolic resins using polyamines and polyethers in their production

Process for the isolation of diaryl guanidines

Benzylidenemalonic or vinylogous benzylidenemalonic acid polyesters...

Fungicidal phosphorylated azolyl derivatives

Process for improving the light fastness of polyamide dyeings with...

Agents for protection against light