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2 046 823

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IPC

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Application

93025602/04, 1993-04-28

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Actual filing date

1993-04-28

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Published

1995-10-27

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Inventor

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Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Po Pererabotke Nefti

PROTECTIVE LUBRICANT COMPOSITION Russian patent published in 1995 - IPC

Abstract RU 2046823 C1

FIELD: lubricant materials. SUBSTANCE: composition has, wt.-% molybdenum disulfide 0.1-5.0, product of thermooxidative or hermetic decomposition of hydrocarbons in the gaseous phase 0.015-0.5; polyhydroxypropylenetriol glycidyl ester 0.001-1.5; condensation product of alkylphenols (molecular mass is 900-1500) with polyethylenepolyamine, 3-6 amine groups, and with formaldehyde modified with boric acid 0.1-4.0; zinc dialkyldithiophosphate 0.3-12.0; calcium sulfonate 0.15-6.0; ceresine 0.015-2.0; 4-methyl-2,6-di-tert.-butylphenol 0.001-0.15, and mineral oil the rest. EFFECT: enhanced quality of composition. 2 tbl

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RU 2 046 823 C1

Authors

Dates

1995-10-27—Published

1993-04-28—Filed

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