About: http://webisa.webdatacommons.org/435912392

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 pyromellitic acid dianhydride was added to the mixture including the rubber and this mixture heated to 80??? C. for two hours in order to obtain a reaction product from the dianhydride and 2-hydroxypropyl methacrylate molecules.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es