About: http://webisa.webdatacommons.org/5198002

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	To modify the molecular weight of the propylene-??-olefin random copolymer (A), a molecular weight modifier such as hydrogen can be used upon polymerization.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es