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2 452 768

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IPC

C10M171/02(2006-01-01)

C10M105/04(2006-01-01)

C10M169/04(2006-01-01)

C10M133/12(2006-01-01)

C10M129/10(2006-01-01)

C10N40/08(2006-01-01)

C10N30/08(2006-01-01)

(21) (22)

Application

2010146138/04, 2010-11-12

(24)

Start date

2010-11-12

(22)

Actual filing date

2010-11-12

(45)

Published

2012-06-10

(72)

Inventor

Khurumova Aida FedorovnaAleksashin Anatolij AlekseevichMikheichev Pavel AlekseevichKovba Lidija Vasil'Evna

(73)

Holder

Rossijskaja Federatsija, Ot Imeni Kotoroj Vystupaet Ministerstvo Promyshlennosti I Torgovli

LUBRICATING COMPOSITION FOR SYNTHETIC HYDRAULIC OIL HAVING HIGH FIRE SAFETY FOR AVIATION EQUIPMENT Russian patent published in 2012 - IPC C10M171/02 C10M105/04 C10M169/04 C10M133/12 C10M129/10 C10N40/08 C10N30/08

Abstract RU 2452768 C1

FIELD: chemistry.

SUBSTANCE: lubricating composition for aviation synthetic hydraulic oil for hydraulic systems of aviation, rocket and ground equipment contains a base in form of polyalpha-olefin hydrocarbons combined with a rheological concentrator based on low-viscosity monoethers C₁₈H₃₈O₂, stabilised with polymethacrylate (NYCOPERF RA 655), a phenol anti-oxidation additive, triisopropyl phosphate as an anti-wear additive, a corrosion inhibitor 1,2,3-benzotriazole and a tolyltriazole derivative Irgamet 39, an organosilicon liquid as an anti-foaming agent and a dye.

EFFECT: production of aviation hydraulic oil with improved operational characteristics and high explosion- and fire-safety.

1 cl, 4 tbl

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RU 2 452 768 C1

Authors

Khurumova Aida Fedorovna

Aleksashin Anatolij Alekseevich

Mikheichev Pavel Alekseevich

Kovba Lidija Vasil'Evna

Dates

2012-06-10—Published

2010-11-12—Filed