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2 054 457

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C1

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IPC

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Application

5058363/04, 1992-08-10

(22)

Actual filing date

1992-08-10

(45)

Published

1996-02-20

(72)

Inventor

Kalichevskaja Ekaterina Andreevna[Ua]Sterkhova Ljudmila Nikolaevna[Ua]Chernysheva Evgenija Andreevna[Ua]Stakhurskij Aleksandr Dmitrievich[Ua]Gubanova Valentina Andreevna[Ua]Bokhanov Dmitrij Fedorovich[Ua]Avchinnikov Ivan Kondrat'Evich[Ua]Zagubygorilka Valerij Leonidovich[Ua]

(73)

Holder

Berdjanskij Opytnyj Neftemaslozavod

LUBRICANT FOR TRANSMISSION GEARS Russian patent published in 1996 - IPC

Abstract RU 2054457 C1

FIELD: chemical industry. SUBSTANCE: the lubricant comprises (%): 8-18 oil tar; 25-45 sulfurized transmission oil; 1.5-9.5 isobutylene-butane-1-butane-2 polymer; 3-7 mixture of 1:1 weight ratio of zinc salt of di-alkyldithiophosphoric acid and zinc salt of product of condensation of alkylphenol with formaldehyde and/or mixture of 1.5:1.1 weight ratio of barium alkylphenolate and zinc dealkylpheny dithiophosphate, and the petroleum oil balance. EFFECT: improved properties of the lubricant. 2 tbl

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RU 2 054 457 C1

Authors

Kalichevskaja Ekaterina Andreevna[Ua]

Sterkhova Ljudmila Nikolaevna[Ua]

Chernysheva Evgenija Andreevna[Ua]

Stakhurskij Aleksandr Dmitrievich[Ua]

Gubanova Valentina Andreevna[Ua]

Bokhanov Dmitrij Fedorovich[Ua]

Avchinnikov Ivan Kondrat'Evich[Ua]

Zagubygorilka Valerij Leonidovich[Ua]

Dates

1996-02-20—Published

1992-08-10—Filed

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