Friedhelm Faehling

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
2,2′-MDI-based isocyanate mixtures, polyisocyanate polyaddition pro...
- Patent number 8,097,675
- Issue date Jan 17, 2012
- Bayer MaterialScience AG
- Zdenka Finder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antistatic and electrically conductive polyurethanes
- Patent number 7,504,052
- Issue date Mar 17, 2009
- Bayer Material Science AG
- Hubert Ehbing
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
2,2'-MDI-BASED ISOCYANATE MIXTURES, POLYISOCYANATE POLYADDITION PRO...
- Publication number 20090247697
- Publication date Oct 1, 2009
- Bayer MaterialScience AG
- Zdenka Finder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Antistatic and electrically conductive polyurethanes
- Publication number 20080035894
- Publication date Feb 14, 2008
- Bayer MaterialScience AG
- Hubert Ehbing
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...