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2 807 916

(13)

(51)

IPC

C10M169/02(2006-01-01)

C10M107/50(2006-01-01)

C10M119/24(2006-01-01)

C10N30/06(2006-01-01)

(21) (22)

Application

2023101077, 2023-01-19

(24)

Start date

2023-01-19

(22)

Actual filing date

2023-01-19

(45)

Published

2023-11-21

(72)

Inventor

Lyadov Anton SergeevichKochubeev Aleksandr AleksandrovichParenago Oleg Pavlovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Ordena Trudovogo Krasnogo Znameni Institut Neftekhimicheskogo Sinteza Im. A.V. Topchieva Rossijskoj Akademii Nauk Ran)

SYNTHETIC BASE GREASE (VARIANTS) AND METHOD OF ITS PRODUCTION (VARIANTS) Russian patent published in 2023 - IPC C10M169/02 C10M107/50 C10M119/24 C10N30/06

Abstract RU 2807916 C1

FIELD: lubrication.

SUBSTANCE: group of inventions can be used for lubrication of friction units. Options for synthetic-based grease containing a dispersion medium and a thickener - diurea - have been proposed. The dispersion medium contains polyethylsiloxane liquid and polyalphaolefin oil. The thickener is a product obtained directly in a dispersion medium by interaction of 4,4'-diisocyanatodiphenylmethane, aniline and n-hexadecylamine. Variants of the method for producing grease are also proposed.

EFFECT: group of inventions makes it possible to improve the anti-wear properties of a grease while maintaining its physical and mechanical characteristics.

4 cl, 6 ex, 2 tbl

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RU 2 807 916 C1

Authors

Lyadov Anton Sergeevich

Kochubeev Aleksandr Aleksandrovich

Parenago Oleg Pavlovich

Dates

2023-11-21—Published

2023-01-19—Filed