Heinz-Peter Grupe

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Absorbent polymer granulate
- Patent number 7,863,338
- Issue date Jan 4, 2011
- Evonik Stockhausen GmbH
- Volker Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing an absorbent polymer by means of spread-drying
- Patent number 7,728,045
- Issue date Jun 1, 2010
- Evonik Stockhausen GmbH
- Volker Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COOLING NEUTRALIZED ACRYLIC ACID BY MEANS OF AN ABSORPTION CHILLER
- Publication number 20150017426
- Publication date Jan 15, 2015
- EVONIK DEGUSSA GmbH
- Herbert Vorholt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ABSORBENT POLYMER GRANULATE
- Publication number 20100216938
- Publication date Aug 26, 2010
- Evonik Stockhausen GmbH
- Volker Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process For Producing An Absorbent Polymer By Means Of Spread-Drying
- Publication number 20080021150
- Publication date Jan 24, 2008
- Stockhausen GmbH
- Volker Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...