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2 399 651

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IPC

C10M171/02(2006-01-01)

C10M107/50(2006-01-01)

C10M101/02(2006-01-01)

C10N40/08(2006-01-01)

(21) (22)

Application

2008148702/04, 2008-12-11

(24)

Start date

2008-12-11

(22)

Actual filing date

2008-12-11

(45)

Published

2010-09-20

(72)

Inventor

Zajtsev Georgij Evgen'EvichDemchenko Anatolij Ignat'EvichKolesov Viktor Vasil'EvichUdal'Tsov Mikhail IgorevichArshinov Aleksandr AlekseevichTrufanov Aleksandr GavrilovichGeorgiev Anatolij Pavlovich

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo Kompanija

HYDRAULIC FLUID FOR HYDRAULIC SYSTEMS Russian patent published in 2010 - IPC C10M171/02 C10M107/50 C10M101/02 C10N40/08

Abstract RU 2399651 C2

FIELD: chemistry.

SUBSTANCE: fluid contains the following in wt %: 27-60 polymethylsiloxane liquid with viscosity between 5 and 200 mm²/s at 20°C and 40-73 of an oil fraction with viscosity of 3-15 mm²/s at 20°C from Troitsk-Anastasievka deposit with boiling point of 165-370°C or a waxy mineral base produced via a hydro-catalytic process.

EFFECT: high reliability and faster operation of automatic systems, good operational characteristics in any climatic zone (from -70 °C to +70°C) and at high operating temperatures (up to 130°C).

2 tbl, 13 ex

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RU 2 399 651 C2

Authors

Zajtsev Georgij Evgen'Evich

Demchenko Anatolij Ignat'Evich

Kolesov Viktor Vasil'Evich

Udal'Tsov Mikhail Igorevich

Arshinov Aleksandr Alekseevich

Trufanov Aleksandr Gavrilovich

Georgiev Anatolij Pavlovich

Dates

2010-09-20—Published

2008-12-11—Filed