Polyolefin substituted dicarboxylic acid or anhydride ester derivatives

Polyolefin-substituted dicarboxylic acid or anhydride ester derivative, useful as dispersant additive in lubricating oil compositions, having an ester group derived from a polyether polyol; a process for their preparation; and lubricating oil compositions and concentrates containing them.

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Bibliographische Detailangaben
Hauptverfasser: I. SAWHNEY, M.T. CLARK, H.T. VERKOUW
Format: Patent
Sprache:eng
Schlagworte:
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