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<http://webisa.webdatacommons.org/prov/411311282>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/234478811> .
<http://webisa.webdatacommons.org/234478811>	<http://www.w3.org/ns/prov#value>	"For example, precipitated colloidal sulfurcan be mentioned.The bituminous emulsion to be used in the present invention is an emulsion formed by emulsifying a bituminous substance with at least one member selected from cationic, anionic and non-ionic surface active agents." .
<http://webisa.webdatacommons.org/234478811>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patentgenius.com> .