Frank Kobelka

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Low viscosity, alkoxysilane-functional prepolymers and a process fo...
- Patent number 8,067,522
- Issue date Nov 29, 2011
- Bayer MaterialScience AG
- Michael Ludewig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diphenylmethane diisocyanate based polyisocyanates containing allop...
- Patent number 5,705,593
- Issue date Jan 6, 1998
- Bayer Aktiengesellschaft
- Lutz Schmalstieg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Powder mixtures for metallization of substrate surfaces
- Patent number 5,487,964
- Issue date Jan 30, 1996
- Bayer Aktiengesellschaft
- Gunther Reichert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
At least partially blocked organic polyisocyanates, a process for t...
- Patent number 5,350,825
- Issue date Sep 27, 1994
- Bayer Aktiengesellschaft
- Eberhard Konig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Formulation for the activation of substrate surfaces for currentles...
- Patent number 5,296,020
- Issue date Mar 22, 1994
- Bayer Aktiengesellschaft
- Gunther Reichert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
REACTIVE DILUENTS CONTAINING SILANE GROUPS
- Publication number 20120175563
- Publication date Jul 12, 2012
- Bayer MaterialScience AG
- Mathias Matner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low viscosity, alkoxysilane-functional prepolymers and a process fo...
- Publication number 20070055035
- Publication date Mar 8, 2007
- Bayer MaterialScience AG
- Michael Ludewig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low-viscosity polyurethane prepolymers based on 2,4'-MDI
- Publication number 20060020101
- Publication date Jan 26, 2006
- Bayer MaterialScience AG
- Matthias Wintermantel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...