<http://webisa.webdatacommons.org/prov/393378820>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/230462099> .
<http://webisa.webdatacommons.org/prov/396154158>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/230462099> .
<http://webisa.webdatacommons.org/230462099>	<http://www.w3.org/ns/prov#value>	"The bifunctional methacrylic acid esters so obtained, must be used together with a filler consisting mainly of silica and the filler is pretreated with a vinylsilane compound." .
<http://webisa.webdatacommons.org/230462099>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/230462099>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .