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2 628 065

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IPC

C10G21/14(2006-01-01)

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Application

2016102139, 2016-01-25

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Start date

2016-01-25

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Actual filing date

2016-01-25

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Published

2017-08-14

(72)

Inventor

Trukhan Aleksandr MikhajlovichOsmushnikov Vladimir AleksandrovichTreskov Yaroslav AnatolevichTonkonogov Boris PetrovichBagdasarov Leonid NikolaevichKarimova Anzhela Flyurovna

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennostyu Smazochnye Materialy"

METHOD OF OIL PLASTIFICATORS OBTAINING Russian patent published in 2017 - IPC C10G21/14

Abstract RU 2628065 C2

FIELD: oil and gas industry.

SUBSTANCE: method involves the treatment of extracts of selective oil fractions purification with liquefied propane, with the release of a deasphalted oil solution. The treatment is carried out at a temperature of from 35°C to 80°C and the mass ratio of propane to extract from 6:1 to 12:1. The extract is mixed with the asphalt solution before the treatment with liquid propane at a mass ratio of the extract to asphalt solution from 0.5:1 to 1:1.

EFFECT: method allows to obtain oil plasticizers with a low content of polycyclic aromatic compounds.

3 ex

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RU 2 628 065 C2

Authors

Trukhan Aleksandr Mikhajlovich

Osmushnikov Vladimir Aleksandrovich

Treskov Yaroslav Anatolevich

Tonkonogov Boris Petrovich

Bagdasarov Leonid Nikolaevich

Karimova Anzhela Flyurovna

Dates

2017-08-14—Published

2016-01-25—Filed