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2 024 598

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IPC

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Application

93003576/04, 1993-01-26

(22)

Actual filing date

1993-01-26

(45)

Published

1994-12-15

(72)

Inventor

Ustynjuk Jurij AleksandrovichMatveevskij Rostislav MitrofanovichBujanovskij Il'Ja AleksandrovichZaskal'Ko Petr PavlovichZemljanskij Nikolaj NikolaevichMonin Evgenij AlekseevichBorisova Irina VladimirovnaEzerets Miron AronovichDrozdov Jurij NikolaevichPuchkov Vladimir Nikolaevich

(73)

Holder

Ustynjuk Jurij AleksandrovichMatveevskij Rostislav MitrofanovichBujanovskij Il'Ja AleksandrovichZaskal'Ko Petr PavlovichZemljanskij Nikolaj NikolaevichMonin Evgenij AlekseevichBorisova Irina VladimirovnaEzerets Miron AronovichDrozdov Jurij NikolaevichPuchkov Vladimir Nikolaevich

LUBRICANT COMPOSITION Russian patent published in 1994 - IPC

Abstract RU 2024598 C1

FIELD: lubricant materials. SUBSTANCE: lubricant composition has in the base oil 1.5-4 wt.-% addition agent. The latter has, wt.-%: oleic acid 5-7 and compound of the general formula: R-Э-(OOCR′)4-n or their mixture where R - (C1-C5)- alkyl, cyclopentadienyl; R′ - (C17-C20)-alkyl (or alkenyl); Э - Si, Ge, Sn; n = 0-2. EFFECT: enhanced quality of lubricant. 3 tbl

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RU 2 024 598 C1

Authors

Ustynjuk Jurij Aleksandrovich

Matveevskij Rostislav Mitrofanovich

Bujanovskij Il'Ja Aleksandrovich

Zaskal'Ko Petr Pavlovich

Zemljanskij Nikolaj Nikolaevich

Monin Evgenij Alekseevich

Borisova Irina Vladimirovna

Ezerets Miron Aronovich

Drozdov Jurij Nikolaevich

Puchkov Vladimir Nikolaevich

Dates

1994-12-15—Published

1993-01-26—Filed

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