About: http://webisa.webdatacommons.org/23687397

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	It is thus possible in the invention that blowing agent, in particular pentane, present in the foam cannot escape by evaporation from the core.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com