| http://www.w3.org/ns/prov#value | - The polyethylene oxide polymer operable for the present purpose comprise a poly(alkylene oxide) polymer of the general formula (O--R)m, wherein R is a straight or a branched chain alkylene group, and m is from 50 to 150,000 as exemplified by poly(ethylene oxide) of the general formula (O--CH2 CH2)m having a molecular weight of from 10,000 to 5,000,000; and, the carboxyvinyl polymer is a carboxyvin
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