| http://www.w3.org/ns/prov#value | - tal composition and normally is below about 5 wt. percent, typically from 1 to 2 wt. percent.Dispersants are also a known group of functional additives for lubricating oils, being used to maintain oxidation products in suspension in the oil, preventing accumulations of debris which could score bearings, block oilways and cause other types of damage as well as preventing deposit formation and inhib
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