About: http://webisa.webdatacommons.org/425864172

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 polyurethanes may be further reacted with epoxy resins, curde with sulfur, peroxides or other curing agents, or otherwise reacted or modified as known to those skilled in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es