About: http://webisa.webdatacommons.org/370407994

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 such base rubbers are added various tackifying resins such as rosin, rosin derivatives, and hydrocarbon resins.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com