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2 010 839

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IPC

(21) (22)

Application

5051724/04, 1992-07-01

(22)

Actual filing date

1992-07-01

(45)

Published

1994-04-15

(72)

Inventor

Novikov G.A.Berezhanskij Z.B.Malysheva T.G.Myshalova A.A.Klimchuk G.N.Mikutenok Ju.A.Sibarova I.I.Nikiforov O.A.Egorkin V.T.Vungis V.A.Ivanov V.N.Lakhshi V.L.Echin A.I.

(73)

Holder

Leningradskij Opytnyj Neftemaslozavod Im.S.Shaumjana

MARINE OIL FOR AUGMENTED-POWER DIESEL ENGINES OPERATING ON SULFUR-BEARING FUEL Russian patent published in 1994 - IPC

Abstract RU 2010839 C1

FIELD: merchant fleet and navy. SUBSTANCE: marine oil for augmented-power diesel engines operating on sulfur- bearing fuel contains alkaline potassium alkylsalicylate (2.5 to 3.3 % ), alkaline potassium sulfonate (0.7 to 1.0 % ), boron-modified zinc dialkyldithiophosphate (1.2 to 1.7 % ), boron-containing product resulted from condensation of polyalkylphenol with formaldehyde, tetraethylenepentamine, and oleic acid (1.8 to 2.2 % ), phenyl-alpha naphthylamine or boron-containing product obtained by condensation of 2,6-di-tert-butylphenol and alkylphenol C₈-C₁₂ (0.12 to 0.25 % ), polymethysiloxane (0.003 to 0.005 % ), and mineral oil (up to 100 % ). EFFECT: top-quality marine oil. 4 tbl

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RU 2 010 839 C1

Authors

Novikov G.A.

Berezhanskij Z.B.

Malysheva T.G.

Myshalova A.A.

Klimchuk G.N.

Mikutenok Ju.A.

Sibarova I.I.

Nikiforov O.A.

Egorkin V.T.

Vungis V.A.

Ivanov V.N.

Lakhshi V.L.

Echin A.I.

Dates

1994-04-15—Published

1992-07-01—Filed