About: http://webisa.webdatacommons.org/156858873

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	Well known catalysts for the reaction of polyols and isocyanate hardeners are organotin compounds, such as dibutyltin dilaurate and tertiary amine compounds such as triethylene diamine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au