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2 214 451

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(51)

IPC

(21) (22)

Application

2001114462/04, 2001-05-25

(24)

Start date

2001-05-25

(22)

Actual filing date

2001-05-25

(45)

Published

2003-10-20

(72)

Inventor

Moskalev B.V.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Proizvodstvenno-Kommercheskoe Predprijatie

ALL-SEASON HYDRAULIC OIL "MOBOIL-15" OF THE MG-15-B TYPE Russian patent published in 2003 - IPC

Abstract RU 2214451 C2

FIELD: lubricants. SUBSTANCE: mineral oil (I-12A)-based hydraulic oil contains 0.9-1.1% of multifunctional additive producing antifoaming, antiwear, antioxidant, and anticorrosive effects; 0.4- 0.6% of depressant (polymethacrylate compound); and 0.5-1.0% of alkyl ester-type copolymer. EFFECT: reduced foam formation and increased starting pressure at 25 C to 500 atm. 5 tbl

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RU 2 214 451 C2

Authors

Moskalev B.V.

Dates

2003-10-20—Published

2001-05-25—Filed