Alexander Bayer

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Limburgerhof, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing colourless polyisocyanates
- Patent number 8,969,614
- Issue date Mar 3, 2015
- BASF SE
- Horst Binder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polyisocyanates comprising biuret groups
- Patent number 8,609,887
- Issue date Dec 17, 2013
- BASF SE
- Julia Leschinski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing colorless isocyanurates of diisocyanates
- Patent number 8,373,004
- Issue date Feb 12, 2013
- BASF SE
- Harald Schaefer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING POLYISOCYANATES COMPRISING BIURET GROUPS
- Publication number 20120226071
- Publication date Sep 6, 2012
- BASF SE
- Julia Leschinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING COLOURLESS POLYISOCYANATES
- Publication number 20110251423
- Publication date Oct 13, 2011
- BASF SE
- Horst Binder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING COLORLESS ISOCYANURATES OF DIISOCYANATES
- Publication number 20100022707
- Publication date Jan 28, 2010
- BASF SE
- Harald Schaefer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING COLOURLESS POLYISOCYANATES THAT CONTAIN BIURET...
- Publication number 20090292098
- Publication date Nov 26, 2009
- BASF Aktiengesellschaft
- Eva Wagner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...