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(19)

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2 836 394

(13)

(51)

IPC

C10M105/12(2006-01-01)

C10M105/14(2006-01-01)

C10M129/40(2006-01-01)

(21) (22)

Application

2024110460, 2024-04-16

(24)

Start date

2024-04-16

(22)

Actual filing date

2024-04-16

(45)

Published

2025-03-14

(72)

Inventor

Korytov Aleksej SergeevichTrofimenko Bogdan PavlovichMarkelov Aleksandr Vladimirovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Tekhnicheskij Universitet"

LUBRICATING COMPOSITION FOR CLOSED STEEL-STEEL FRICTION PAIRS Russian patent published in 2025 - IPC C10M105/12 C10M105/14 C10M129/40

Abstract RU 2836394 C1

FIELD: chemistry.

SUBSTANCE: invention relates to water-based lubricating compositions used for lubrication of heavily loaded closed friction pairs in gear reducers. Disclosed is a lubricant composition for closed steel-steel friction pairs, containing components in the following ratio, wt.%: propanetriol-1,2,3 (glycerine) 10-30, propan-2-ol (isopropyl alcohol) 40-50, copper undecylate 1-5, water – the rest.

EFFECT: improved antifriction and antiwear properties of the composition in heavily loaded contact of metal surfaces.

1 cl, 2 tbl

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RU 2 836 394 C1

Authors

Korytov Aleksej Sergeevich

Trofimenko Bogdan Pavlovich

Markelov Aleksandr Vladimirovich

Dates

2025-03-14—Published

2024-04-16—Filed