Reinhard Hertrampf

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Langenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polyisocyanate mixtures comprising cycloaliphatic structural elements
- Patent number 7,939,598
- Issue date May 10, 2011
- Bayer MaterialScience AG
- Hans-Josef Laas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Polyisocyanate mixtures comprising cycloaliphatic structural elements
- Publication number 20090156738
- Publication date Jun 18, 2009
- Bayer MaterialScience AG
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILANE VARNISHES COMPRISING AMINOSILANES AND EPOXY-FUNCTIONAL POLYA...
- Publication number 20080287611
- Publication date Nov 20, 2008
- Bayer MaterialScience AG
- Michael Ludewig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...