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<http://webisa.webdatacommons.org/178219905>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/178219905>	<http://www.w3.org/ns/prov#value>	"The patent discloses the use of such polymers as polyacrylamide, polyethylene oxide and copolymers of acrylamide and acrylic or methylacrylic acid." .
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