About: http://webisa.webdatacommons.org/64387899

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	With the possible exception of TMXDI which is only moderately toxic as the free diisocyanate, in all other cases it is prudent to conduct the prepolymer formation is such manner as to minimize the presence of unreacted free diisocyanate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk