About: http://webisa.webdatacommons.org/280996542

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	The isocyanate prepolymer reacts with a curing agent such as polyfunctional amine, diamine, triamine, or polyfunctional hydroxyl compound to permit the formation of urea links and a cured crosslinked polymer network.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com