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2 057 778

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C1

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IPC

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Application

93054207/03, 1993-12-02

(22)

Actual filing date

1993-12-02

(45)

Published

1996-04-10

(72)

Inventor

Telin A.G.Smoljanets E.F.Kuznetsov O.Eh.Kuznetsov N.P.Khisamutdinov N.I.Mamleeva L.A.

(73)

Holder

Vnedrencheskij Nauchno-Issledovatel'Skij Inzhenernyj Tsentr

COMPOSITION FOR PREVENTING DEPOSITION OF PARAFFIN Russian patent published in 1996 - IPC

Abstract RU 2057778 C1

FIELD: oil production industry. SUBSTANCE: it is known and tar to this purpose. In order to increase the efficiency for preventing paraffin deposition while expanding the raw material base and range of inhibitors, the proposed composition comprises nephras as the aromatic solvent and further still bottoms resulting from the production of industrial lenacyl herbicide from the butanol regeneration stage, the ratio of components being as follows (wt %): 15-30 tar; 40-70 aromatic nephras solvent: 15-30 still bottoms resulting from production of industrial lenacyl herbicide. EFFECT: improved properties of the composition. 2 tbl

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RU 2 057 778 C1

Authors

Telin A.G.

Smoljanets E.F.

Kuznetsov O.Eh.

Kuznetsov N.P.

Khisamutdinov N.I.

Mamleeva L.A.

Dates

1996-04-10—Published

1993-12-02—Filed

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