Process for the preparation of isocyanates by the decomposition of N,N,N'-trisubstituted ureas
A Standard patent application filed on 28 July 1993 credited to Falk, Heinz
;
Hackl, Kurt Alfred
Details
Application number :
44270
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Process for the preparation of isocyanates by the decomposition of N,N,N'-trisubstituted ureas