| http://www.w3.org/ns/prov#value | - 7 Performance Additive, dispersant which contains boron and other ingredients, manufactured by Ethyl Corporation, Richmond, VirginiaThe data of Table 12 shows good carbon/varnish and sludge performance for both unboronated dispersant and the combination of boronated and unboronated dispersants.Examples 17-18The data of Table 13 shows greater stability in the presence of added weight percent water
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