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2 083 644

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C1

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IPC

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Application

95118265/04, 1995-10-27

(22)

Actual filing date

1995-10-27

(45)

Published

1997-07-10

(72)

Inventor

Zerzeva Inna Moiseevna[Ua]Shafranskij Evgenij L'Vovich[Ru]Akimova Natal'Ja Vjacheslavovna[Ua]Katkov Ivan Nikolaevich[Ru]Doroshenko Anatolij Nikolaevich[Ru]Aldokhina Tat'Jana Filippovna[Ua]Lesjuk Sergej Viktorovich[Ua]Kartashov Mikhail Viktorovich[Ru]Shcherbak Vera Ivanovna[Ua]

(73)

Holder

Aktsionernoe Obshchestvo Neftepererabatyvajushchij Zavod"

METHOD FOR PRODUCTION OF ADDITIVE FOR PETROLEUM PRODUCTS AND COMPOSITIONS COMPRISING IT Russian patent published in 1997 - IPC

Abstract RU 2083644 C1

FIELD: oil processing. SUBSTANCE: proposed additive is prepared by treatment of alkyl (C6-C25)-salicilate of alkali metal with the help of hydroxide of alkali metal or with the help of oxide of alkaline-earth metal and with the help of sulfur and its halides. The process is carried out with the help of alkyl phenol being prepared by interaction of phenol with chloroparaffine (C8-C40). Lubrication composition comprises 0.5-20 % of thus obtained additive. Fuel composition comprises 0.01-3 % of said additive. EFFECT: improved efficiency of the method. 2 cl, 3 tbl

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RU 2 083 644 C1

Authors

Zerzeva Inna Moiseevna[Ua]

Shafranskij Evgenij L'Vovich[Ru]

Akimova Natal'Ja Vjacheslavovna[Ua]

Katkov Ivan Nikolaevich[Ru]

Doroshenko Anatolij Nikolaevich[Ru]

Aldokhina Tat'Jana Filippovna[Ua]

Lesjuk Sergej Viktorovich[Ua]

Kartashov Mikhail Viktorovich[Ru]

Shcherbak Vera Ivanovna[Ua]

Dates

1997-07-10—Published

1995-10-27—Filed

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