Claus-Ulrich Priester

Person

Ludwigshafen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Purification of caprolactam
- Patent number 5,637,700
- Issue date Jun 10, 1997
- BASF Aktiengesellschaft
- Hugo Fuchs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Obtaining caprolactam by cleavage of molten polycaprolactam
- Patent number 5,536,831
- Issue date Jul 16, 1996
- BASF Aktiengesellschaft
- Michael Kopietz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Obtaining caprolactam by cleavage of molten polycaprolactam
- Patent number 5,455,346
- Issue date Oct 3, 1995
- BASF Aktiengesellschaft
- Michael Kopietz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of aminopropionitriles
- Patent number 5,434,291
- Issue date Jul 18, 1995
- BASF Aktiengsellschaft
- Tom Witzel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 3-aminomethyl-3,5,5-trimethyl-cyclohexylamine
- Patent number 5,371,292
- Issue date Dec 6, 1994
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of caprolactam from oligomers and/or polymers of caprolactam
- Patent number 5,360,905
- Issue date Nov 1, 1994
- BASF Aktiengesellschaft
- Hugo Fuchs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of caprolactam from polycaprolactam
- Patent number 5,359,062
- Issue date Oct 25, 1994
- BASF Aktiengesellschaft
- Hugo Fuchs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of caprolactam
- Patent number 5,350,847
- Issue date Sep 27, 1994
- BASF Aktiengesellschaft
- Hugo Fuchs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective preparation of linear pentane-1,5-diamines in increased y...
- Patent number 5,344,983
- Issue date Sep 6, 1994
- BASF Aktiengesellschaft
- Tom Witzel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of aminopropionitriles
- Patent number 5,247,120
- Issue date Sep 21, 1993
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 2-(3-aminopropyl)-cycloalkylamines
- Patent number 5,239,120
- Issue date Aug 24, 1993
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive dyes with a triphendioxazine chromophore
- Patent number 5,194,607
- Issue date Mar 16, 1993
- BASF Aktiengesellschaft
- Manfred Patsch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of 2,2-disubstituted pentane-1,5-diamines
- Patent number 5,166,443
- Issue date Nov 24, 1992
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 6-aminocaproic esters
- Patent number 5,068,398
- Issue date Nov 26, 1991
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Joint preparation of 3-dialkylaminopropionitriles, bis-(2-cyanoethy...
- Patent number 4,965,362
- Issue date Oct 23, 1990
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of caprolactam
- Patent number 4,963,673
- Issue date Oct 16, 1990
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of caprolactam
- Patent number 4,963,672
- Issue date Oct 16, 1990
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of caprolactam from 6-aminocaproic acid, esters and amides
- Patent number 4,767,856
- Issue date Aug 30, 1988
- BASF Aktiengesellschaft
- Toni Dockner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of caprolactam
- Patent number 4,767,857
- Issue date Aug 30, 1988
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 6-aminocaproates
- Patent number 4,766,237
- Issue date Aug 23, 1988
- BASF Aktiengesellschaft
- Hans-Martin Hutmacher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of epsilon-caprolactam
- Patent number 4,731,445
- Issue date Mar 15, 1988
- BASF Aktiengesellschaft
- Hans-Martin Hutmacher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of .epsilon.-caprolactams
- Patent number 4,730,041
- Issue date Mar 8, 1988
- BASF Aktiengesellschaft
- Hans-Martin Hutmacher
- C07 - ORGANIC CHEMISTRY

Claus-Ulrich Priester

Person

Patents Grantslast 30 patents

Purification of caprolactam

Obtaining caprolactam by cleavage of molten polycaprolactam

Obtaining caprolactam by cleavage of molten polycaprolactam

Preparation of aminopropionitriles

Preparation of 3-aminomethyl-3,5,5-trimethyl-cyclohexylamine

Recovery of caprolactam from oligomers and/or polymers of caprolactam

Recovery of caprolactam from polycaprolactam

Purification of caprolactam

Selective preparation of linear pentane-1,5-diamines in increased y...

Preparation of aminopropionitriles

Preparation of 2-(3-aminopropyl)-cycloalkylamines

Reactive dyes with a triphendioxazine chromophore

Preparation of 2,2-disubstituted pentane-1,5-diamines

Preparation of 6-aminocaproic esters

Joint preparation of 3-dialkylaminopropionitriles, bis-(2-cyanoethy...

Preparation of caprolactam

Preparation of caprolactam

Preparation of caprolactam from 6-aminocaproic acid, esters and amides

Preparation of caprolactam

Preparation of 6-aminocaproates

Preparation of epsilon-caprolactam

Preparation of .epsilon.-caprolactams