Ludwig Eisenhuth

Person

Obernburg-Eisenbach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Compositions comprising biscitraconimide, bisitaconimide, and/or ci...
- Patent number 8,048,489
- Issue date Nov 1, 2011
- LANXESS Deutschland GmbH
- Ludwig Eisenhuth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of a derivative of aspartic acid as a collector in froth flotat...
- Patent number 7,954,643
- Issue date Jun 7, 2011
- Akzo Nobel N.V.
- Ludwig Eisenhuth
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for preparing betaines
- Patent number 6,624,327
- Issue date Sep 23, 2003
- Akzo Nobel N.V.
- Christian Blaufelder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for dehydrogenation of amino alcohols to amino carboxylic...
- Patent number 6,159,894
- Issue date Dec 12, 2000
- Akzo Nobel NV
- Ludwig Eisenhuth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the oxidation of di-, tri-, oligo- and polysaccharides...
- Patent number 5,977,350
- Issue date Nov 2, 1999
- Akzo Nobel N.V.
- Manfred Bergfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of benzothiazolyl-2-sulphenamides
- Patent number 5,436,346
- Issue date Jul 25, 1995
- Akzo Nobel N.V.
- Ludwig Eisenhuth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a resulfided catalyst
- Patent number 5,139,990
- Issue date Aug 18, 1992
- Akzo nv
- Jan I. de Jong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of 2-aminodithiothiazoles and 2-aminotr...
- Patent number 5,124,450
- Issue date Jun 23, 1992
- Akzo N.V.
- Manfred J. Bergfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiuram polysulfide production
- Patent number 5,021,603
- Issue date Jun 4, 1991
- Akzo N.V.
- Manfred Bergfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a presulfided and sulfided catalyst
- Patent number 5,017,535
- Issue date May 21, 1991
- Akzo nv
- Johannes W. F. M. Schoonhoven
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of N,N'-disubstituted guanidines
- Patent number 4,898,978
- Issue date Feb 6, 1990
- Akzo nv
- Manfred Bergfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesizing alkylene bisdithiocarbamates or the ammoni...
- Patent number 4,853,475
- Issue date Aug 1, 1989
- Akzo nv
- Manfred Bergfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesizing an ammonia complex of zinc bisdithiocarbamate
- Patent number 4,831,171
- Issue date May 16, 1989
- Akzo nv
- Manfred Bergfeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of thiazolyl-2-sulphenamides
- Patent number 4,670,556
- Issue date Jun 2, 1987
- Akzo nv
- Hans Zengel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dithiazolyl disulfides
- Patent number 4,558,135
- Issue date Dec 10, 1985
- Akzona Incorporated
- Hans-Georg Zengel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of thiuram disulfides
- Patent number 4,468,526
- Issue date Aug 28, 1984
- Akzona Incorporated
- Ludwig Eisenhuth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of thiuram disulfides
- Patent number 4,459,424
- Issue date Jul 10, 1984
- Akzona Incorporated
- Ludwig Eisenhuth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dithiazole-disulfides
- Patent number 4,307,236
- Issue date Dec 22, 1981
- Akzona Incorporated
- Hans Zengel
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS COMPRISING BISCITRACONIMIDE, BISITACONIMIDE, AND/OR CI...
- Publication number 20090186158
- Publication date Jul 23, 2009
- Ludwig Eisenhuth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of a derivative of aspartic acid as a collector in froth flotat...
- Publication number 20070071665
- Publication date Mar 29, 2007
- Akzo Nobel N.V.
- Ludwig Eisenhuth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for enhancing the melt strength of polypropylene
- Publication number 20060223950
- Publication date Oct 5, 2006
- Flexsys B.V.
- Lambertus Gerhardus Johannus Olde Hanter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ludwig Eisenhuth

Person

Patents Grantslast 30 patents

Compositions comprising biscitraconimide, bisitaconimide, and/or ci...

Use of a derivative of aspartic acid as a collector in froth flotat...

Process for preparing betaines

Catalyst for dehydrogenation of amino alcohols to amino carboxylic...

Process for the oxidation of di-, tri-, oligo- and polysaccharides...

Process for the preparation of benzothiazolyl-2-sulphenamides

Process for the preparation of a resulfided catalyst

Process for the preparation of 2-aminodithiothiazoles and 2-aminotr...

Thiuram polysulfide production

Process for the preparation of a presulfided and sulfided catalyst

Process for the preparation of N,N'-disubstituted guanidines

Process for synthesizing alkylene bisdithiocarbamates or the ammoni...

Process for synthesizing an ammonia complex of zinc bisdithiocarbamate

Process for the production of thiazolyl-2-sulphenamides

Process for the preparation of dithiazolyl disulfides

Process for the preparation of thiuram disulfides

Process for the preparation of thiuram disulfides

Process for the preparation of dithiazole-disulfides

Patents Applicationslast 30 patents

COMPOSITIONS COMPRISING BISCITRACONIMIDE, BISITACONIMIDE, AND/OR CI...

Use of a derivative of aspartic acid as a collector in froth flotat...

Process for enhancing the melt strength of polypropylene