About: http://webisa.webdatacommons.org/353597925

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	l rubber, neoprene, styrene butadiene rubber, polybutadiene rubber, polybutadiene, polyether urethanes with and without reinforcing fibers and fillers such as silica smoke, carbon black and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com