prov:value
| - The ethylene alpha-olefin polymer substituted mono- or dicarboxylic acid materials, e.g., ethylene-propylene substituted carboxylic acids/ anhydrides/esters, of this invention, prepared as described above, can be contacted with a nucleophilic reactant, e.g., amines, alcohols, including polyols, amino-alcohols, reactive metal compounds, etc. to form the novel viscosity index improvers-dispersants o
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