Friedrich Sauer

Person

Oberszulen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the separation of ascorbic acid from a polar solvent con...
- Patent number 7,696,360
- Issue date Apr 13, 2010
- BASF Aktiengesellschaft
- Gerd Kaibel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Material for a facility for the production of anhydrous formic acid
- Patent number 7,241,365
- Issue date Jul 10, 2007
- BASF Aktiengesellschaft
- Heinz Auer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Waste water treatment in a method for producing formic acid which i...
- Patent number 6,867,329
- Issue date Mar 15, 2005
- BASF Aktiengesellschaft
- Heinz Auer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing anhydrous formic acid
- Patent number 6,841,700
- Issue date Jan 11, 2005
- BASF Aktiengesellschaft
- Heinz Auer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Utilization of an extracting agent as antifoaming agent in the prod...
- Patent number 6,838,579
- Issue date Jan 4, 2005
- BASF Aktiengesellschaft
- Heinz Auer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for hydroformylating olefins having between 20 and 400 carbo...
- Patent number 6,777,503
- Issue date Aug 17, 2004
- BASF Aktiengesellschaft
- Harald Schwahn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for cleaning off-gas flows
- Patent number 6,696,603
- Issue date Feb 24, 2004
- BASF Aktiengesellschaft
- Heinz Auer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroformylation process
- Patent number 6,331,656
- Issue date Dec 18, 2001
- BASF Aktiengesellschaft
- Heinrich-Josef Blankertz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isolation of triphenylphosphine
- Patent number 5,481,041
- Issue date Jan 2, 1996
- BASF Aktiengesellschaft
- Peter Lechtken
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Obtaining very pure maleic anhydride from crude maleic anhydride
- Patent number 4,961,827
- Issue date Oct 9, 1990
- BASF Aktiengesellschaft
- Dieter Zimmerling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of 4,4'-diphenyl-methane diisocyanate a...
- Patent number 4,294,666
- Issue date Oct 13, 1981
- BASF Aktiengesellschaft
- Hans J. Astheimer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for the Production of High-Grade Polyisobutene
- Publication number 20080214762
- Publication date Sep 4, 2008
- BASF Aktiengesellschaft
- Andreas Bode
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for extracting 2-ketone-l-gulonic acid from a polar, prefera...
- Publication number 20060149084
- Publication date Jul 6, 2006
- Thomas Domschke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the separation of ascorbic acid from a polar solvent con...
- Publication number 20050197504
- Publication date Sep 8, 2005
- BASF Aktiengesellschaft
- Gerd Kaibel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Material for a facility for the production of anhydrous formic acid
- Publication number 20030116423
- Publication date Jun 26, 2003
- Heinz Auer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for cleaning off-gas flows
- Publication number 20030050506
- Publication date Mar 13, 2003
- Heinz Auer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Waste water treatment in a method for producing formic acid which i...
- Publication number 20030036664
- Publication date Feb 20, 2003
- Heinz Auer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing anhydrous formic acid
- Publication number 20030018216
- Publication date Jan 23, 2003
- Heinz Auer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for hydroformylating olefins having between 20 and 400 carbo...
- Publication number 20030013819
- Publication date Jan 16, 2003
- Harald Schwahn
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Utilization of an extracting agent as antifoaming agent in the prod...
- Publication number 20030009057
- Publication date Jan 9, 2003
- Heinz Auer
- C07 - ORGANIC CHEMISTRY

Friedrich Sauer

Person

Patents Grantslast 30 patents

Method for the separation of ascorbic acid from a polar solvent con...

Material for a facility for the production of anhydrous formic acid

Waste water treatment in a method for producing formic acid which i...

Method for producing anhydrous formic acid

Utilization of an extracting agent as antifoaming agent in the prod...

Method for hydroformylating olefins having between 20 and 400 carbo...

Method for cleaning off-gas flows

Hydroformylation process

Isolation of triphenylphosphine

Obtaining very pure maleic anhydride from crude maleic anhydride

Process for the manufacture of 4,4'-diphenyl-methane diisocyanate a...

Patents Applicationslast 30 patents

Method for the Production of High-Grade Polyisobutene

Method for extracting 2-ketone-l-gulonic acid from a polar, prefera...

Method for the separation of ascorbic acid from a polar solvent con...

Material for a facility for the production of anhydrous formic acid

Method for cleaning off-gas flows

Waste water treatment in a method for producing formic acid which i...

Method for producing anhydrous formic acid

Method for hydroformylating olefins having between 20 and 400 carbo...

Utilization of an extracting agent as antifoaming agent in the prod...