Diisocyanates are used in the preparation of all polyurethanes, ranging from the foams used in shoe soles to the thermoplastics used in cell phone cases.

Aromatic diisocyanates, which give polyurethane foams their structure, are commonly prepared on the megaton scale in highly ...

Plant Manager James O'Connor said told the decision isn't related to a phosgene leak in January 2010 that resulted in the death of a worker. Feb 23, 2011 BELLE, W.Va. (AP) -- A DuPont official says ...