About: http://webisa.webdatacommons.org/147788590

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 siloxane content of the polycarbonate/polysiloxane block copolymers can be varied within wide limits, for example from 0.1 to 80% by weight, depending on the desired properties of the block copolymer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es