prov:value
| - Detergents that may be used in the present invention include oil- soluble overbased sulfonates, phenates, sulfurized phenates, thiophosphonates, salicylates, and naphthenates and other oil-soluble carboxylates of a metal, particularly the alkali or alkaline earth metals, e. g., sodium, potassium, lithium, calcium, and magnesium.
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