Abstract: 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.
Type:
Grant
Filed:
January 26, 2007
Date of Patent:
September 7, 2010
Assignee:
BASF Nederland B.V. and University of Amsterdam
Inventors:
Albertus Jacobus Sandee, Alida Maria Van Der Burg, Joost Nicolaas Hendrik Reek