| http://www.w3.org/ns/prov#value | - The polyalkylene glycol polymer suitable for use in producing the dispersant compositions of the present invention may be selected from the group consisting of and mixtures thereof, wherein each R and R are independently selected from the group consisting of hydrogen and alkyl containing from I to about 10, preferably from I to about 4, carbon atoms; and n is a positive integer in the range from a
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