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2 061 099

(13)

C1

(51)

IPC

(21) (22)

Application

5029396/02, 1992-02-28

(22)

Actual filing date

1992-02-28

(45)

Published

1996-05-27

(72)

Inventor

Gorjachev P.T.Ruskol Ju.S.Il'Ichev Ju.E.

(73)

Holder

Ruskol Jurij Semenovich

METHOD OF PROTECTION OF METALS Russian patent published in 1996 - IPC

Abstract RU 2061099 C1

FIELD: metallurgy, heat power industry, mechanical engineering. SUBSTANCE: invention belongs to protection of metals against acidic corrosion. Method of protection of metals includes injection of aqueous mother liquor into working medium at stage of crystallization of bensosulphoacidic fire-retardant in the amount of 1-3 g/l. Method permits injection into mother liquor of tiocarbamide in quantity not less than 0.1% with subsequent holding at room temperature in the course of 48-54 h. EFFECT: improved protective characteristics. 3 cl, 2 tbl

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RU 2 061 099 C1

Authors

Gorjachev P.T.

Ruskol Ju.S.

Il'Ichev Ju.E.

Dates

1996-05-27—Published

1992-02-28—Filed

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