About: http://webisa.webdatacommons.org/417464141

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	ndently an alkyl group having from 1 to about 10 carbon atoms or an aryl group, p is a number ranging from about 1,500 to about 10,000, preferably from about 2,000 to about 8,000, more preferably from about 5,000 to about 8,000.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com