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Gerald Neubauer
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Weinheim, DE
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last 30 patents
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Patent Grant
Recovery of caprolactam from oligomers and/or polymers of caprolactam
Patent number
5,700,358
Issue date
Dec 23, 1997
BASF Aktiengesellschaft
Hugo Fuchs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogenation catalyst based on a platinum metal partially poisoned...
Patent number
5,639,706
Issue date
Jun 17, 1997
BASF Aktiengesellschaft
Franz-Josef Weiss
C01 - INORGANIC CHEMISTRY
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
Method of use of a hydrogenation catalyst based on a platinum metal...
Patent number
5,560,895
Issue date
Oct 1, 1996
BASF Aktiengesellschaft
Franz-Josef Weiss
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrogenation catalyst based on a platinum metal partially poisoned...
Patent number
5,496,789
Issue date
Mar 5, 1996
BASF Aktiengesellschaft
Franz-Josef Weiss
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the purification of crude caprolactam
Patent number
5,458,740
Issue date
Oct 17, 1995
BASF Corporation
Thomas P. Losier
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
Preparation of caprolactam by Beckmann rearrangement of cyclohexano...
Patent number
5,264,571
Issue date
Nov 23, 1993
BASF Aktiengesellschaft
Hugo Fuchs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclic preparation of cyclohexene oxide, cyclohexanol and cyclohexa...
Patent number
5,175,316
Issue date
Dec 29, 1992
BASF Aktiengesellschaft
David Agar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Platinum-on-graphite catalysts
Patent number
5,155,081
Issue date
Oct 13, 1992
BASF Aktiengesellschaft
Werner Steigleiter
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Work-up of aqueous mother liquors containing hydrochloric acid, sul...
Patent number
5,124,138
Issue date
Jun 23, 1992
BASF Aktiengesellschaft
Hugo Fuchs
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Platinum-on-graphite catalysts and the use thereof
Patent number
5,120,699
Issue date
Jun 9, 1992
BASF Aktiengesellschaft
Franz-Josef Weiss
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Continuous purification of caprolactam
Patent number
5,032,684
Issue date
Jul 16, 1991
BASF Aktiengesellschaft
Gerald Neubauer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of crystalline hydroxylammonium sulfate having a low am...
Patent number
4,997,635
Issue date
Mar 5, 1991
BASF Aktiengesellschaft
Hugo Fuchs
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Storability of molten cyclohexanone oxime
Patent number
4,931,592
Issue date
Jun 5, 1990
BASF Aktiengesellschaft
Hugo Fuchs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Recovery of caprolactam from caprolactam distillation low boilers o...
Patent number
4,882,430
Issue date
Nov 21, 1989
BASF Aktiengesellschaft
Gerald Neubauer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Working up cyclohexyl hydroperoxide containing reaction mixtures
Patent number
4,814,511
Issue date
Mar 21, 1989
BASF Aktiengesellschaft
Gerald Neubauer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of caprolactam from cyclohexanone oxime by Beckmann rea...
Patent number
4,804,754
Issue date
Feb 14, 1989
BASF Aktiengesellschaft
Emile De Decker
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Removal of water-immiscible solvents from offgases containing same
Patent number
4,804,473
Issue date
Feb 14, 1989
BASF Aktiengesellschaft
Uwe Brand
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 3-methylpiperidine
Patent number
4,755,604
Issue date
Jul 5, 1988
BASF Aktiengesellschaft
Gerhard Frank
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Molded catalyst materials containing reduced cobalt and/or nickel p...
Patent number
4,598,058
Issue date
Jul 1, 1986
BASF Aktiengesellschaft
Gerhard Frank
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Molded iron catalyst material and its preparation
Patent number
4,587,228
Issue date
May 6, 1986
BASF Aktiengesellschaft
Gerhard Frank
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Molded iron catalyst and its preparation
Patent number
4,521,527
Issue date
Jun 4, 1985
BASF Aktiengesellschaft
Gerhard Frank
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of primary amines
Patent number
4,492,804
Issue date
Jan 8, 1985
BASF Aktiengesellschaft
Gerhard Frank
C07 - ORGANIC CHEMISTRY