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2 037 512

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C1

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IPC

(21) (22)

Application

92009087/04, 1992-11-30

(22)

Actual filing date

1992-11-30

(45)

Published

1995-06-19

(72)

Inventor

Vojtovich Ja.N.Bregman M.M.Kachalkova M.I.

(73)

Holder

Nauchno-Proizvodstvennaja Firma

ANTIPITTING LUBRICANT COMPOSITION Russian patent published in 1995 - IPC

Abstract RU 2037512 C1

FIELD: lubricant materials. SUBSTANCE: lubricant composition has a mixture of N-methanoyl-N'-alkanoylethylenediamines or -diethylenetriamines of the formula RCON′H-R′-NHCH=O where R C10-C13-alkyl, R′-CH2CH2- or -CH2CH2NHCH2CH2- 0.015-2.0% and mineral oil 98.0-99.985% EFFECT: increased effectiveness of composition. 1 tbl

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RU 2 037 512 C1

Authors

Vojtovich Ja.N.

Bregman M.M.

Kachalkova M.I.

Dates

1995-06-19—Published

1992-11-30—Filed

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