Ricardo Serra

Follow

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing polyisocyanates by the adiabatic phosgenation...
- Patent number 8,097,751
- Issue date Jan 17, 2012
- Bayer MaterialScience AG
- Daniel Koch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the continuous preparation of isocyanates
- Patent number 7,547,801
- Issue date Jun 16, 2009
- Bayer MaterialScience LLC
- Fritz Pohl
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of 4,4'-diphenylmethane diisocyanate
- Publication number 20080275269
- Publication date Nov 6, 2008
- Berthold Keggenhoff
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the continuous preparation of isocyanates
- Publication number 20070299279
- Publication date Dec 27, 2007
- Fritz Pohl
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing polyisocyanates by the adiabatic phosgenation...
- Publication number 20060025556
- Publication date Feb 2, 2006
- Daniel Koch
- C07 - ORGANIC CHEMISTRY