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2 017 745

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IPC

(21) (22)

Application

5009864/04, 1991-07-08

(22)

Actual filing date

1991-07-08

(45)

Published

1994-08-15

(72)

Inventor

Galimov R.A.Krivonozhkina L.B.Abushaeva V.V.Romanov G.V.

(73)

Holder

Institut Organicheskoj I Fizicheskoj Khimii Im.A.E.Arbuzova

METHOD FOR EXTRACTION OF VANADYLPORPHYRINES FROM NON-CARBON COMPONENTS OF OILS Russian patent published in 1994 - IPC

Abstract RU 2017745 C1

FIELD: oil processing. SUBSTANCE: method is carried out by extraction with the help of 5-30% acetone or alcohol solution (C3-C4) of mono- and bifunctional carbonyl-containing compounds, ratio raw materials and extragent being 1:(50-300). EFFECT: increases degree of extraction. 4 cl, 3 tbl, 1 dwg

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RU 2 017 745 C1

Authors

Galimov R.A.

Krivonozhkina L.B.

Abushaeva V.V.

Romanov G.V.

Dates

1994-08-15—Published

1991-07-08—Filed

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