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Klaus Pandl
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Ludwigshafen, DE
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last 30 patents
Information
Patent Grant
Aqueous formaldehyde solutions with a low tetroxane content
Patent number
6,471,928
Issue date
Oct 29, 2002
BASF Aktiengesellschaft
Eckehard Danz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of α-diketones from ketols or ke...
Patent number
6,316,676
Issue date
Nov 13, 2001
BASF Aktiengesellschaft
Werner Aquila
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of α-diketones from ketols or ke...
Patent number
6,242,653
Issue date
Jun 5, 2001
BASF Aktiengesellschaft
Werner Aquila
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of aminoformazans
Patent number
5,391,719
Issue date
Feb 21, 1995
BASF Aktiengesellschaft
Matthias Wiesenfeldt
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nitroanilinesulfonic acids and the preparation of phenylenediamines...
Patent number
5,260,431
Issue date
Nov 9, 1993
BASF Aktiengesellschaft
Manfred Patsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Reactive dyes with two or three nitrogen-containing haloheterocycle...
Patent number
5,245,020
Issue date
Sep 14, 1993
BASF Aktiengesellschaft
Joerg L. Jessen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Reactive dyes with a reactive system based on alkenylsulfonyl and b...
Patent number
5,241,055
Issue date
Aug 31, 1993
BASF Aktiengesellschaft
Claus Marschner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Reactive dyes having an allylsulfonyl or propargylesulfonyl group
Patent number
5,231,171
Issue date
Jul 27, 1993
BASF Aktiengesellschaft
Claus Marschner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Double attachment reactive dyes having alkyl- or alkenylsulfonyl an...
Patent number
5,210,187
Issue date
May 11, 1993
BASF Aktiengesellschaft
Manfred Patsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenylene diamines and process for the preparation of phenylene dia...
Patent number
5,206,426
Issue date
Apr 27, 1993
BASF Aktiengesellschaft
Klaus Pandl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of sulfonated anthranilic acids
Patent number
5,196,573
Issue date
Mar 23, 1993
BASF Aktiengesellschaft
Manfred Patsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Doubled reactive dyes
Patent number
5,175,262
Issue date
Dec 29, 1992
BASF Aktiengesellschaft
Hermann Loeffler
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Reactive dyes with two or three nitrogen-containing haloheterocycle...
Patent number
5,149,789
Issue date
Sep 22, 1992
BASF Aktiengesellschaft
Joerg L. Jessen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Phenylene diamines and process for the preparation of phenylene dia...
Patent number
5,117,050
Issue date
May 26, 1992
BASF Aktiengesellschaft
Klaus Pandl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenylsulfones and cyclization products thereof
Patent number
5,047,529
Issue date
Sep 10, 1991
BASF Aktiengesellschaft
Manfred Patsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Copper formazan reactive dyes having halotriazine ring
Patent number
5,041,540
Issue date
Aug 20, 1991
BASF Aktiengesellschaft
Klaus Pandl
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the preparation of 2-alkylamino-4-aminobenzenesulfonic...
Patent number
5,041,631
Issue date
Aug 20, 1991
BASF Aktiengesellschaft
Manfred Patsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Copper formazan reactive dyes containing a monofluorotriazine or mo...
Patent number
5,004,807
Issue date
Apr 2, 1991
BASF Aktiengesellschaft
Klaus Pandl
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Doubled copper formazan reactive dyes containing a monofluorotriazi...
Patent number
4,973,671
Issue date
Nov 27, 1990
BASF Aktiengesellschaft
Klaus Pandl
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...