<http://webisa.webdatacommons.org/prov/53633208>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/236931535> .
<http://webisa.webdatacommons.org/236931535>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/prov/82353024>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/236931535> .
<http://webisa.webdatacommons.org/236931535>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/236931535>	<http://www.w3.org/ns/prov#value>	"Many polymers, including olefins such as polyethylene and polypropylene, modified polymers, block polymers, and copolymers, have a wide melting range of about 30.degree. to 60.degree." .