Hans-Rolf Lausch

Follow

Person

Alzenau, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Superabsorbent polymer made from acrylic acid
- Patent number 7,964,689
- Issue date Jun 21, 2011
- Evonik Stockhausen GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous process for the production and purification of acrylic acid
- Patent number 7,803,969
- Issue date Sep 28, 2010
- Evonik Stockhausen GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SUPERABSORBENT POLYMER MADE FROM ACRYLIC ACID
- Publication number 20110028664
- Publication date Feb 3, 2011
- Evonik Stockhausen GmbH
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous process for the production and purification of (meth) ac...
- Publication number 20040116741
- Publication date Jun 17, 2004
- Stefan Nordhoff
- C07 - ORGANIC CHEMISTRY