Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
ENGELHARD DE MEERN B.V.
De Meern, NL
| ENGELHARD DE MEERN B.V. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090082595 | Process for the production of phosphorous compounds - The invention is directed to a process for the production of certain phosphorous, namely urea, thio-urea and sulphonamide phosphorous compounds. The present invention provides a process for the production of phosphorous compounds which process allows an easy and effective separation of the reaction products from impurities by applying a solid alkaline ion-exchange resin. | 03-26-2009 |