TURBINE OIL Russian patent published in 2012 - IPC C10M141/10 C10M129/10 C10M129/76 C10M133/44 C10M137/10 C10M149/04 C10N40/12 

Abstract RU 2458109 C2

FIELD: chemistry.

SUBSTANCE: turbine oil contains the following in wt %: 2,6-di-tert-butyl-4-methylphenol - 0.8-1.0, acid ester of alkenyl succinic acid - 0.01-0.03, nitrogen-containing block-copolymer of ethylene and propylene oxides - 0.01-0.07, alkyltoluene alkylaminotriazole - 0.01-0.05, 2,6-dialkylphenol-p-ethylalkylate - 0.1-0.5, alkylthiophosphate ether - 0.01-0.05, petroleum oil with kinematic viscosity at 50°C of 20-23 mm2/s - up to 100.

EFFECT: improved demulsifying properties and high antioxidant stability.

2 tbl, 7 ex

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RU 2 458 109 C2

Authors

Spirkin Vladimir Grigor'Evich

Mitin Igor' Vasil'Evich

Tatur Igor' Rafailovich

Tonkonogov Boris Petrovich

Shuvarin Dmitrij Viktorovich

Vajnshtejn Al'Bert Grigor'Evich

Pervushina Natal'Ja Mikhajlovna

Dates

2012-08-10Published

2010-07-05Filed