<http://webisa.webdatacommons.org/prov/60719555>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/453061064> .
<http://webisa.webdatacommons.org/453061064>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/453061064>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patentgenius.com> .
<http://webisa.webdatacommons.org/453061064>	<http://www.w3.org/ns/prov#value>	"h a mean molecular weight of from 3500 to 5000 as a binder, the hardening speed of the friction material obtained by use of thecomposition can become high while the physical properties, such as hardness, or the like, of the friction material is kept moderate without irregularity in the size and hardening state of the friction material." .