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2 198 205

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C2

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IPC

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Application

2000114035/04, 2000-06-05

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Start date

2000-06-05

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Actual filing date

2000-06-05

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Published

2003-02-10

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Inventor

Antonov Vladimir NikolaevichBagatchenko Galina SemenovnaIshchuk Jurij LukichStakhurskij Aleksandr DmitrievichMakedonskij Oleg AleksandrovichZagubygorilka Valerij LeonidovichGavrjushenko Raisa IvanovnaRjazantsev Nikolaj KarpovichShcherbanenko Grigorij Vasil'EvichOverko Tat'Jana Aleksandrovna

(73)

Holder

Ukrainskij Nauchno-Issledovatel'Skij Institut Neftepererabatyvajushchej PromyshlennostiAktsionernoe Obshchestvo Smazki I Masla"

MOTOR OIL Russian patent published in 2003 - IPC

Abstract RU 2198205 C2

FIELD: lubricants. SUBSTANCE: motor oil is composed of, wt.%: neutral barium sulfonate, 1.5-5.5; zinc dialkyldithiophosphate, 0.3-3.5; barium alkylphenolate-zinc dialkylaryldirhiophosphate interaction product, 1.0-4.5; carbonatized calcium sulfidalkylphenolate, 0.5-4.0; alkenyl succinimide, 0.5-3.5; polymethacrylate, 0.3-3.0; and mineral oil, to 100%. EFFECT: increased thermal-oxidative stability of motor oil. 4 tbl, 2 ex

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RU 2 198 205 C2

Authors

Antonov Vladimir Nikolaevich

Bagatchenko Galina Semenovna

Ishchuk Jurij Lukich

Stakhurskij Aleksandr Dmitrievich

Makedonskij Oleg Aleksandrovich

Zagubygorilka Valerij Leonidovich

Gavrjushenko Raisa Ivanovna

Rjazantsev Nikolaj Karpovich

Shcherbanenko Grigorij Vasil'Evich

Overko Tat'Jana Aleksandrovna

Dates

2003-02-10—Published

2000-06-05—Filed

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