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2 141 509

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C1

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IPC

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Application

98108249/04, 1998-04-29

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Start date

1998-04-29

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Actual filing date

1998-04-29

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Published

1999-11-20

(72)

Inventor

Il'Kova V.F.Terskikh I.P.Shishkin G.M.Dorofeev V.N.Stepanov N.V.

(73)

Holder

Irkutskaja Gosudarstvennaja Sel'Skokhozjajstvennaja Akademija

PROTECTIVE LUBRICANT FOR METALLIC COMPONENTS Russian patent published in 1999 - IPC

Abstract RU 2141509 C1

FIELD: chemical industry, more particularly protection of agricultural equipment on sites exposed to open air. SUBSTANCE: lubricant comprises, wt %. , spent motor oil, 20-30; soaped tall pitch, 2.0-3.0; sulfuric acid, 0.2- 0.3; and the water balance, use of spent oils makes it possible to abandon using lubricants from expensive petroleum products. EFFECT: improved properties of the protective lubricant. 1 dwg, 1 tbl

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RU 2 141 509 C1

Authors

Il'Kova V.F.

Terskikh I.P.

Shishkin G.M.

Dorofeev V.N.

Stepanov N.V.

Dates

1999-11-20—Published

1998-04-29—Filed

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