Ernst Roos

Person

Odenthal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Aliphatic polyesters containing sulphur, and their use as stabilize...
- Patent number 4,699,972
- Issue date Oct 13, 1987
- Bayer Aktiengesellschaft
- Heinz Hammer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pest-combating agents containing phosphorus-heterocyclic compounds
- Patent number 4,678,777
- Issue date Jul 7, 1987
- Bayer Aktiengesellschaft
- Bernd-Wieland Kruger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Arylsulphonyl hydrazones as blowing agents
- Patent number 4,521,542
- Issue date Jun 4, 1985
- Bayer Aktiengesellschaft
- Ernst Roos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Surface-active azo compounds
- Patent number 4,476,053
- Issue date Oct 9, 1984
- Bayer Aktiengesellschaft
- Adolf Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Elastomers with corrosion inhibiting properties
- Patent number 4,474,684
- Issue date Oct 2, 1984
- Bayer Aktiengesellschaft
- Ernst Roos
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyclic acetals of diols, their production of their use as non-disco...
- Patent number 4,472,549
- Issue date Sep 18, 1984
- Bayer Aktiengesellschaft
- Ernst Roos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Surface-active azo compounds
- Patent number 4,452,737
- Issue date Jun 5, 1984
- Bayer Aktiengesellschaft
- Adolf Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Open-chain acetals or ketals as non-discoloring antiozonants for ru...
- Patent number 4,427,817
- Issue date Jan 24, 1984
- Bayer Aktiengesellschaft
- Dieter W. Bruck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vulcanization system, rubber mixture containing said system and a p...
- Patent number 4,340,695
- Issue date Jul 20, 1982
- Bayer Aktiengesellschaft
- Rudiger Schubart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vulcanization system, a rubber mixture containing this vulcanizatio...
- Patent number 4,306,992
- Issue date Dec 22, 1981
- Bayer Aktiengesellschaft
- Rudiger Schubart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of azodicarbonamide and .alpha.-amidosulphones and their p...
- Patent number 4,280,004
- Issue date Jul 21, 1981
- Bayer Aktiengesellschaft
- Werner Jeblick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blowing agent combination comprising azodicarbonamide, zinc oxide a...
- Patent number 4,263,165
- Issue date Apr 21, 1981
- Bayer Aktiengesellschaft
- Ernst Roos
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Azo-di-isobutyric acid-(N,N-hydroxyalkyl)-amidines
- Patent number 4,256,636
- Issue date Mar 17, 1981
- Bayer Aktiengesellschaft
- Ernst Roos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methylol derivatives of 2,2,6,6-tetraalkylpiperidines and their pro...
- Patent number 4,223,147
- Issue date Sep 16, 1980
- Bayer Aktiengesellschaft
- Harald Oertel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2,6-di-tert.-alkyl-4-alkylidene-2,5-...
- Patent number 4,216,158
- Issue date Aug 5, 1980
- Bayer Aktiengesellschaft
- Ernst Roos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Permanently stabilized polyurethanes
- Patent number 4,178,279
- Issue date Dec 11, 1979
- Bayer Aktiengesellschaft
- Paul Uhrhan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Permanently stabilized polymers produced by after-treatment with pi...
- Patent number 4,153,596
- Issue date May 8, 1979
- Bayer Aktiengesellschaft
- Harald Oertel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mono-, bis- and tris-sulphenyl chlorides
- Patent number 4,147,722
- Issue date Apr 3, 1979
- Bayer Aktiengesellschaft
- Ernst Roos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Permanently stabilized polyurethanes
- Patent number 4,145,512
- Issue date Mar 20, 1979
- Bayer Aktiengesellschaft
- Paul Uhrhan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthetic polymer compositions stabilized against discoloration and...
- Patent number 4,116,932
- Issue date Sep 26, 1978
- Bayer Aktiengesellschaft
- Hans-Josef Buysch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyanamide stabilizers
- Patent number 4,101,506
- Issue date Jul 18, 1978
- Bayer Aktiengesellschaft
- Paul Uhrhan
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Aliphatic polyesters containing sulphur, and their use as stabilize...

Pest-combating agents containing phosphorus-heterocyclic compounds

Arylsulphonyl hydrazones as blowing agents

Surface-active azo compounds

Elastomers with corrosion inhibiting properties

Cyclic acetals of diols, their production of their use as non-disco...

Surface-active azo compounds

Open-chain acetals or ketals as non-discoloring antiozonants for ru...

Vulcanization system, rubber mixture containing said system and a p...

Vulcanization system, a rubber mixture containing this vulcanizatio...

Mixtures of azodicarbonamide and .alpha.-amidosulphones and their p...

Blowing agent combination comprising azodicarbonamide, zinc oxide a...

Azo-di-isobutyric acid-(N,N-hydroxyalkyl)-amidines

Methylol derivatives of 2,2,6,6-tetraalkylpiperidines and their pro...

Process for the preparation of 2,6-di-tert.-alkyl-4-alkylidene-2,5-...

Permanently stabilized polyurethanes

Permanently stabilized polymers produced by after-treatment with pi...

Mono-, bis- and tris-sulphenyl chlorides

Permanently stabilized polyurethanes

Synthetic polymer compositions stabilized against discoloration and...

Cyanamide stabilizers