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2 793 583

(13)

(51)

IPC

C10M169/02(2006-01-01)

C10M107/50(2006-01-01)

C10M115/08(2006-01-01)

(21) (22)

Application

2022113859, 2022-05-23

(24)

Start date

2022-05-23

(22)

Actual filing date

2022-05-23

(45)

Published

2023-04-04

(72)

Inventor

Levento Igor YulianovichDemchenko Anatolij IgnatevichMuzafarov Aziz MansurovichTrifonov Aleksandr Anatolevich

(73)

Holder

Rossijskaya Federatsiya, Ot Imeni Kotoroj Vystupaet Gosudarstvennaya Korporatsiya Po Atomnoj Energii

RADIATION RESISTANT VISCOUS GREASE Russian patent published in 2023 - IPC C10M169/02 C10M107/50 C10M115/08

Abstract RU 2793583 C1

FIELD: synthetic-based greases.

SUBSTANCE: radiation-resistant synthetic-based viscous grease containing (% by weight) 10.0-21.0 of diurea, 3.0-7.0 of aerosil, 75 3.0-5.0 of ceresin as a thickener and up to 100 of oligomethylphenylsiloxane liquid as a silicone fluid.

EFFECT: selection of the optimal component composition of the viscous grease, which makes it possible to increase the structural and mechanical characteristics of the grease, improve its colloidal stability and lubricating properties, and also expand the temperature range of the grease performance from minus 40 to 250°C and improve its radiation resistance and thermal stability.

1 cl, 3 tbl, 8 ex

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RU 2 793 583 C1

Authors

Levento Igor Yulianovich

Demchenko Anatolij Ignatevich

Muzafarov Aziz Mansurovich

Trifonov Aleksandr Anatolevich

Dates

2023-04-04—Published

2022-05-23—Filed