About: http://webisa.webdatacommons.org/304844727

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 polycarbonate resin thus synthesized is purified by removing impurities such as the catalyst and the antioxidant used in the polymerization; unreacted diol and terminator; and an inorganic salt generated during the polymerization.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es