Oil soluble dispersant additives modified with bis-keto/thioketo

Details Oil soluble dispersant additives modified with bis-keto/thioketo Oil soluble dispersant additives modified with bis-keto/thioketo

1993-01-25

1993-12-28

McAvoy, Ellen M.

Compositions

Electrolytes for electrical devices

252 496, 548520, 548546, 548547, 558251, 558253, 558256, 564 8, C10M13514, C10M13356

Patent

active

052736687

ABSTRACT:
The present invention is directed to an oil-soluble lubricating oil additive comprising at least one adduct of (A) a polyolefin of 700 to 5,000 number average molecular weight substituted nitrogen- or ester-containing ashless dispersant and (B) a bis-keto/thioketo compound.

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