Ludwig Deibele

Person

Cologne, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for stripping polymer polyols
- Patent number 7,790,804
- Issue date Sep 7, 2010
- Bayer MaterialScience AG
- Michael Brockelt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the mild distillative separation of mixtures
- Patent number 7,435,319
- Issue date Oct 14, 2008
- LANXESS Deutschland GmbH
- Ludwig Deibele
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for removing by-products from diurethanes
- Patent number 5,646,328
- Issue date Jul 8, 1997
- Bayer Aktiengesellschaft
- Ludwig Deibele
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distillation column with vaporous sidestream removal
- Patent number 5,336,376
- Issue date Aug 9, 1994
- Bayer Aktiengesellschaft
- Siegfried Taurat
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the isolation of pure dinitrotoluenes
- Patent number 5,149,890
- Issue date Sep 22, 1992
- Bayer Aktiengesellschaft
- Gunther Rauchschwalbe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of sump product
- Patent number 4,180,438
- Issue date Dec 25, 1979
- Bayer Aktiengesellschaft
- Hans-Walter Brandt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of epsilon-caprolactam
- Patent number 4,148,793
- Issue date Apr 10, 1979
- Bayer Aktiengesellschaft
- Harry Danziger
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE MILD DISTILLATIVE SEPARATION OF MIXTURES
- Publication number 20090032389
- Publication date Feb 5, 2009
- Lanxess Deutschland GmbH
- Ludwig Deibele
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for stripping polymer polyols
- Publication number 20080033139
- Publication date Feb 7, 2008
- Michael Brockelt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the mild distillative separation of mixtures
- Publication number 20040020757
- Publication date Feb 5, 2004
- Ludwig Deibele
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and continous production of a solution of rubbers in vinyl-a...
- Publication number 20030083450
- Publication date May 1, 2003
- Gisbert Michels
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ludwig Deibele

Person

Patents Grantslast 30 patents

Process for stripping polymer polyols

Process for the mild distillative separation of mixtures

Process for removing by-products from diurethanes

Distillation column with vaporous sidestream removal

Process for the isolation of pure dinitrotoluenes

Process for the preparation of sump product

Process for the purification of epsilon-caprolactam

Patents Applicationslast 30 patents

PROCESS FOR THE MILD DISTILLATIVE SEPARATION OF MIXTURES

Process for stripping polymer polyols

Process for the mild distillative separation of mixtures

Method and continous production of a solution of rubbers in vinyl-a...