Specified C.sub.14 -carboxylate/vinyl ester polymer-containing c

Details Specified C.sub.14 -carboxylate/vinyl ester polymer-containing c Specified C.sub.14 -carboxylate/vinyl ester polymer-containing c

1987-05-22

1989-06-13

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252 56R, 44 62, 44 70, C10M12926, C10M12968

Patent

active

048390747

ABSTRACT:
Compositions are disclosed for improving at least the low temperature flow properties of lubricating oils. The compositions are dual additives including a first component which is a polymer or interpolymer of a C.sub.14 carboxylate, such as a C.sub.14 -dialkyl fumarate/vinyl acetate interpolymer, and a second component which is a lubricating oil flow improver comprising a non-ethylene containing polymer or interpolymer such as dialkyl fumarate/vinyl acetate interpolymer, esterified styrene/maleic anhydride interpolymer, or esterified olefin/maleic anhydride interpolymer.

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