About: http://webisa.webdatacommons.org/432062764

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	An example of a useful low molecular weight difunctional epoxy is one in which Ar is a benzene nucleus, and R1 and R2 are each methylene; this compound being available under the tradename Heloxy 69 from Rhone Poulenc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au