Jeffrey Bolton

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Dusseldorf, DE

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Patents Grantslast 30 patents

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
Information Patent Grant
Process for preparing diamines and polyamines from the diphenylmeth...
- Patent number 7,528,283
- Issue date May 5, 2009
- Bayer MeterialScience AG
- Fritz Pohl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of light-colored isocyanates
- Patent number 7,368,595
- Issue date May 6, 2008
- Bayer MaterialScience AG
- Stefan Wershofen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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 diamines and polyamines from the diphenylmeth...
- Publication number 20070179316
- Publication date Aug 2, 2007
- Bayer MaterialScience AG
- Fritz Pohl
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of light-colored isocyanates
- Publication number 20070167646
- Publication date Jul 19, 2007
- Stefen Wershofen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of 4,4'-diphenylmethane diisocyanate
- Publication number 20070117997
- Publication date May 24, 2007
- Bayer MaterialScience AG
- Berthold Keggenhoff
- C07 - ORGANIC CHEMISTRY