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Eugen Gehrer
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67069 Ludwigshafen, DE
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last 30 patents
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Patent Grant
Method for producing halogen-free reactive polyisobutene
Patent number
6,441,110
Issue date
Aug 27, 2002
BASF Aktiengesellschaft
Christoph Sigwart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of halogen-free, reactive polyisobutene
Patent number
6,384,154
Issue date
May 7, 2002
BASF Aktiengesellschaft
Christoph Sigwart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-metal cyanide complexes as catalysts and their use in prepari...
Patent number
6,303,833
Issue date
Oct 16, 2001
BASF Aktiengesellschaft
Georg Heinrich Grosch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst and side-chain alkylation therewith
Patent number
6,046,130
Issue date
Apr 4, 2000
BASF Aktiengesellschaft
Thomas Narbeshuber
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for side-chain alkylation
Patent number
6,043,189
Issue date
Mar 28, 2000
BASF Aktiengesellschaft
Thomas Narbeshuber
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of N-alkenylcarboxamides
Patent number
5,994,562
Issue date
Nov 30, 1999
BASF Aktiengesellschaft
Klaus Ebel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing reactive halogen-free, polyisobutene
Patent number
5,945,575
Issue date
Aug 31, 1999
Christoph Sigwart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of diarylethanes
Patent number
5,939,595
Issue date
Aug 17, 1999
BASF Aktiengesellschaft
Eugen Gehrer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 1,1-diphenylethanes
Patent number
5,880,321
Issue date
Mar 9, 1999
BASF Aktiengesellschaft
Eugen Gehrer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of diarylethanes
Patent number
5,866,733
Issue date
Feb 2, 1999
BASF Aktiengesellschaft
Eugen Gehrer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of amines
Patent number
5,817,871
Issue date
Oct 6, 1998
BASF Aktiengesellschaft
Uwe Dingerdissen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of amines from olefins over hexagonal faujasites
Patent number
5,773,660
Issue date
Jun 30, 1998
BASF Aktiengesellschaft
Karsten Eller
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mixtures containing fine metallic silver particles on a neutral to...
Patent number
5,714,430
Issue date
Feb 3, 1998
BASF Aktiengesellschaft
Eugen Gehrer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of glutaric dialdehyde
Patent number
5,679,868
Issue date
Oct 21, 1997
BASF Aktiengesellschaft
Heinz-Josef Kneuper
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic preparation of condensation products of formaldehyde
Patent number
5,585,496
Issue date
Dec 17, 1996
BASF Aktiengesellschaft
Joaquim H. Teles
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Addition products of triazolium salts
Patent number
5,508,422
Issue date
Apr 16, 1996
BASF Aktiengesellschaft
Joaquim H. Teles
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of dihydroxyacetone
Patent number
5,410,089
Issue date
Apr 25, 1995
BASF Aktiengesellschaft
Eugen Gehrer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic preparation of condensation products of formaldehyde
Patent number
5,386,062
Issue date
Jan 31, 1995
BASF Aktiengesellschaft
Joaquim H. Teles
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Manufacture of 1,2-propylene glycol
Patent number
5,306,847
Issue date
Apr 26, 1994
BASF Aktiengesellschaft
Eugen Gehrer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic preparation of formaldehyde condensates
Patent number
5,298,668
Issue date
Mar 29, 1994
BASF Aktiengesellschaft
Eugen Gehrer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of glycols from formaldehyde
Patent number
5,118,883
Issue date
Jun 2, 1992
BASF Aktiengesellschaft
Eugen Gehrer
C07 - ORGANIC CHEMISTRY