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2 034 907

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C1

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IPC

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Application

5060366/04, 1992-08-25

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Actual filing date

1992-08-25

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Published

1995-05-10

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Inventor

Beljanchikov G.P.Belinskaja R.V.Borshchevskij S.B.Degtjarev N.S.Kondrat'Ev V.M.Merzlikin F.N.Morozova I.A.Nikitin A.G.Reznikov V.D.Shkol'Nikov V.M.Shuverov V.M.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Po Pererabotke Nefti

ENGINE OIL Russian patent published in 1995 - IPC

Abstract RU 2034907 C1

FIELD: petroleum processing and oil chemistry. SUBSTANCE: engine oil has, % alkaline calcium alkylsalicylate 4.2-6.0; alkaline calcium sulfonate 2-3; zinc dialkyldithiophosphate 1.8-2.2; polymethacrylate 2.0-5.5; polymethylsiloxane, product of alkylphenols condensation with mol. mass 900-1500, polyethylenepolyamines with 3-6 amine groups and formaldehyde modified with boric acid and aliphatic monocarboxylic acid with 10-20 carbon atoms 2.0-2.7; product of interaction of molybdenum oxide with dialkyldithiophosphoric acid and alkenylsuccinic anhydride 0.9-1.1, and mineral oil - up to 100. EFFECT: enhanced quality of engine oil. 3 tbl

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RU 2 034 907 C1

Authors

Beljanchikov G.P.

Belinskaja R.V.

Borshchevskij S.B.

Degtjarev N.S.

Kondrat'Ev V.M.

Merzlikin F.N.

Morozova I.A.

Nikitin A.G.

Reznikov V.D.

Shkol'Nikov V.M.

Shuverov V.M.

Dates

1995-05-10—Published

1992-08-25—Filed

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