About: http://webisa.webdatacommons.org/178295254

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	There is a need in the art to provide foamed polymers which avoid the problems stated above, particularly with respect to semicrystalline polymers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr