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2 093 353

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Application

95111982/04, 1995-07-11

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Actual filing date

1995-07-11

(45)

Published

1997-10-20

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Inventor

Dolmatov L.V.Akhmetov A.F.Terent'Ev V.S.Fadeeva O.S.Karasev V.N.Kuznetsov N.S.Pestrikov A.P.Seregin V.M.

(73)

Holder

Ufimskij Gosudarstvennyj Neftjanoj Tekhnicheskij UniversitetAktsionernoe Obshchestvo

PETROLEUM IMPREGNATING ANTISEPTIC FOR WOOD Russian patent published in 1997 - IPC

Abstract RU 2093353 C1

FIELD: antiseptic compositions. SUBSTANCE: invention provide impregnating materials for protection against fungal and bacterial attack, in particular, for impregnating wood crossties and squares. Antiseptic contains, (i) as organic-origin long fraction, high-viscosity resin being waste in alkylbenzene processing combined with organic diluent - low-viscosity ethylbenzene resin; and (ii) thermal-origin long petroleum oily fraction 220-450 C combined with thermocatalytic-origin medium- distillate fraction 180-350 C. EFFECT: improved protective characteristics. 3 cl, 4 tbl

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RU 2 093 353 C1

Authors

Dolmatov L.V.

Akhmetov A.F.

Terent'Ev V.S.

Fadeeva O.S.

Karasev V.N.

Kuznetsov N.S.

Pestrikov A.P.

Seregin V.M.

Dates

1997-10-20—Published

1995-07-11—Filed

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