Ralf Demuth

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Hilden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Processes for increasing polymer inherent viscosity
- Patent number 7,683,122
- Issue date Mar 23, 2010
- E. I. Du Pont de Nemours and Company
- Doetze Jakob Sikkema
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous adiabatic process for nitrating chlorobenzene
- Patent number 6,794,549
- Issue date Sep 21, 2004
- Bayer Aktiengesellschaft
- Ralf Demuth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous isothermal process for preparing mononitrotoluenes in th...
- Patent number 6,768,032
- Issue date Jul 27, 2004
- Bayer Chemicals AG
- Matthias Gotta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous adiabatic process for preparing nitrochlorobenzene
- Patent number 6,586,645
- Issue date Jul 1, 2003
- Bayer Aktiengesellschaft
- Ralf Demuth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous isothermal process for preparing mononitrotoluenes
- Patent number 6,583,327
- Issue date Jun 24, 2003
- Bayer Aktiengesellschaft
- Ralf Demuth
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Processes for increasing polymer inherent viscosity
- Publication number 20070072993
- Publication date Mar 29, 2007
- E.I. du Pont de Nemours and Company
- Doetze Jakob Sikkema
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Continuous adiabatic process for nitrating chlorobenzene
- Publication number 20030181771
- Publication date Sep 25, 2003
- Ralf Demuth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Tubular reactor for adiabatic nitration
- Publication number 20030055300
- Publication date Mar 20, 2003
- Andreas Chrisochoou
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous adiabatic procss for preparing nitrochlorobenzene
- Publication number 20020161269
- Publication date Oct 31, 2002
- Ralf Demuth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous isothermal process for preparing mononitrotoluenes in th...
- Publication number 20020147372
- Publication date Oct 10, 2002
- Matthias Gotta
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous isothermal process for preparing mononitrotoluenes
- Publication number 20020091290
- Publication date Jul 11, 2002
- Ralf Demuth
- C07 - ORGANIC CHEMISTRY