Lars Wittenbecher

Person

Mannheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Mixtures of amines with guanidine derivatives
- Patent number 9,328,058
- Issue date May 3, 2016
- BASF SE
- Lars Wittenbecher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Blends comprising epoxy resins and mixtures of amines with guanidin...
- Patent number 9,012,020
- Issue date Apr 21, 2015
- BASF SE
- Lars Wittenbecher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing moldings using mixtures of amines with guanid...
- Patent number 8,852,489
- Issue date Oct 7, 2014
- BASF SE
- Lars Wittenbecher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Blends comprising epoxy resins and mixtures of amines with guanidin...
- Patent number 8,741,426
- Issue date Jun 3, 2014
- BASF SE
- Lars Wittenbecher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxy resin compositions and process for preparing them
- Patent number 8,399,596
- Issue date Mar 19, 2013
- BASF Aktiengesellschaft
- Michael Henningsen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for curing epoxides
- Patent number 8,247,517
- Issue date Aug 21, 2012
- BASF SE
- Lars Wittenbecher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Catalyst for curing epoxides
- Patent number 8,202,580
- Issue date Jun 19, 2012
- BASF SE
- Lars Wittenbecher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for curing epoxides
- Patent number 8,193,297
- Issue date Jun 5, 2012
- BASF SE
- Lars Wittenbecher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for curing epoxides
- Patent number 8,053,546
- Issue date Nov 8, 2011
- BASF SE
- Georg Degen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing crystalline hydroxylamine-O-sulfonic acid
- Patent number 8,038,975
- Issue date Oct 18, 2011
- BASF SE
- Lars Wittenbecher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Copper(I) formate complexes
- Patent number 7,777,059
- Issue date Aug 17, 2010
- BASF SE
- Lars Wittenbecher
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for preparing symmetrical and unsymmetrical N,N-dihydrocarb...
- Patent number 7,396,959
- Issue date Jul 8, 2008
- BASF SE
- Gunter Scherhag
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BLENDS COMPRISING EPOXY RESINS AND MIXTURES OF AMINES WITH GUANIDIN...
- Publication number 20140107255
- Publication date Apr 17, 2014
- BASF SE
- Lars Wittenbecher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BLENDS COMPRISING EPOXY RESINS AND MIXTURES OF AMINES WITH GUANIDIN...
- Publication number 20110190419
- Publication date Aug 4, 2011
- BASF SE
- Lars Wittenbecher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING MOLDINGS USING MIXTURES OF AMINES WITH GUANID...
- Publication number 20110180970
- Publication date Jul 28, 2011
- BASF SE
- Lars Wittenbecher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MIXTURES OF AMINES WITH GUANIDINE DERIVATIVES
- Publication number 20110130524
- Publication date Jun 2, 2011
- BASF SE
- Lars Wittenbecher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST FOR CURING EPOXIDES
- Publication number 20100187715
- Publication date Jul 29, 2010
- BASF SE
- Georg Degen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST FOR CURING EPOXIDES
- Publication number 20100184925
- Publication date Jul 22, 2010
- BASF SE
- Lars Wittenbecher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST FOR CURING EPOXIDES
- Publication number 20100179299
- Publication date Jul 15, 2010
- BASF SE
- Lars Wittenbecher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST FOR CURING EPOXIDES
- Publication number 20100166971
- Publication date Jul 1, 2010
- BASF SE
- Lars Wittenbecher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING CRYSTALLINE HYDROXYLAMINE-O-SULFONIC ACID
- Publication number 20100111807
- Publication date May 6, 2010
- BASF SE Patents, Trademarks and Licenses
- Lars Wittenbecher
- C01 - INORGANIC CHEMISTRY
Information Patent Application
EPOXY RESIN COMPOSITIONS AND PROCESS FOR PREPARING THEM
- Publication number 20100105856
- Publication date Apr 29, 2010
- BASF SE
- Michael Henningsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method For High-Purity Quaternary Ammonium Compounds
- Publication number 20080033209
- Publication date Feb 7, 2008
- BASF Aktiengsellschaft
- Laszlo Szarvas
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Copper(I) formate complexes
- Publication number 20070197810
- Publication date Aug 23, 2007
- BASF Aktiengesellschaft
- Lars Wittenbecher
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process for preparing symmetrical and unsymmetrical N,N-dihydrocarb...
- Publication number 20070129574
- Publication date Jun 7, 2007
- BASF Aktiengesellschaft
- Gunter Scherhag
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Deposition of copper layers on substrates
- Publication number 20040249063
- Publication date Dec 9, 2004
- Hans-Josef Sterzel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Lars Wittenbecher

Person

Patents Grantslast 30 patents

Mixtures of amines with guanidine derivatives

Blends comprising epoxy resins and mixtures of amines with guanidin...

Process for preparing moldings using mixtures of amines with guanid...

Blends comprising epoxy resins and mixtures of amines with guanidin...

Epoxy resin compositions and process for preparing them

Catalyst for curing epoxides

Catalyst for curing epoxides

Catalyst for curing epoxides

Catalyst for curing epoxides

Process for preparing crystalline hydroxylamine-O-sulfonic acid

Copper(I) formate complexes

Process for preparing symmetrical and unsymmetrical N,N-dihydrocarb...

Patents Applicationslast 30 patents

BLENDS COMPRISING EPOXY RESINS AND MIXTURES OF AMINES WITH GUANIDIN...

BLENDS COMPRISING EPOXY RESINS AND MIXTURES OF AMINES WITH GUANIDIN...

PROCESS FOR PREPARING MOLDINGS USING MIXTURES OF AMINES WITH GUANID...

MIXTURES OF AMINES WITH GUANIDINE DERIVATIVES

CATALYST FOR CURING EPOXIDES

CATALYST FOR CURING EPOXIDES

CATALYST FOR CURING EPOXIDES

CATALYST FOR CURING EPOXIDES

PROCESS FOR PREPARING CRYSTALLINE HYDROXYLAMINE-O-SULFONIC ACID

EPOXY RESIN COMPOSITIONS AND PROCESS FOR PREPARING THEM

Method For High-Purity Quaternary Ammonium Compounds

Copper(I) formate complexes

Process for preparing symmetrical and unsymmetrical N,N-dihydrocarb...

Deposition of copper layers on substrates