Lubricant and fuel additives derived from O,O-dialkyldithiophosp

Compositions – Electrolytes for electrical devices

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Details

252 466, 252 493, 558155, 558156, 558177, 558190, C10M13710

Patent

active

047298405

ABSTRACT:
Reaction products of 5-norbornene-2,3-dicarboxylic anhydride O,O-dialkyldithiophosphate adduct of the formula ##STR1## have been found to be beneficial additives for functional fluids used in the machinery of motorized vehicles. These additives are effective extreme pressure agents and antiwear agents as well as antioxidants for use in such functional fluids as lubricating oils including automatic transmission fluids and hydraulic fluids.

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