Michael Schwan

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of polyglycerol partial esters as defoamers
- Patent number 9,738,797
- Issue date Aug 22, 2017
- Evonik Deguesse GmbH
- Margitta Nilewski
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
USE OF POLYGLYCEROL PARTIAL ESTERS AS DEFOAMERS
- Publication number 20130281552
- Publication date Oct 24, 2013
- Evonik Industries AG
- Margitta Nilewski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Foamed material and method for the production of said foamed material
- Publication number 20060127663
- Publication date Jun 15, 2006
- Reinhard Strey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...