MOTOR OIL ADDITIVE WITH DETERGENT AND DISPERSING PROPERTIES Russian patent published in 2003 - IPC

Abstract RU 2213127 C2

FIELD: lube oil additives. SUBSTANCE: additive functioning as cleaning agent for internal combustion engine systems contains, wt %: fluorinated polyester with molecular weight at least 500 - 0.01-0.05, polymethylsiloxane 0.01- 0.05, dicarboxylic acid ester 3.0-6.0, phenol- or amine-type ash-free antioxidant 0.4-1.5, the rest being polyalkylaromatic compounds, in particular C10-C14-alkylbenzenes and/or C10-C14-alkyltoluenes. EFFECT: enhanced detergent and dispersing effect toward lacquer and coal depositions without unfriendly effects on sealing materials. 10 cl, 1 dwg, 2 tbl, 5 ex

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RU 2 213 127 C2

Authors

Aptekman Aleksandr Grigor'Evich

Beklemyshev V.I.

Bolgov V.Ju.

Makhonin I.I.

Dates

2003-09-27—Published

2001-12-27—Filed