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2 082 714

(13)

C1

(51)

IPC

(21) (22)

Application

93048226/04, 1993-10-15

(22)

Actual filing date

1993-10-15

(45)

Published

1997-06-27

(72)

Inventor

Bugaj D.E.Laptev A.B.Lesnikova E.T.Zlotskij S.S.Rakhmankulov D.L.

(73)

Holder

Gosudarstvennyj Inzhenernyj Tsentr

INHIBITOR OF CORROSION-MECHANICAL DECOMPOSITION OF LOW-ALLOY STEEL Russian patent published in 1997 - IPC

Abstract RU 2082714 C1

FIELD: metallurgy. SUBSTANCE: invention relates to metal protection from corrosion in hydrogen sulfide-containing mineralized media with inhibitors. Compound 5-methyl-5-acetyl-1,3-dioxane is proposed to use as an inhibitor of corrosion-mechanical decomposition of low-alloy steel. Protection degree of 5-methyl-5-acetyl-1,3-dioxane is 99%. EFFECT: enhanced effectiveness of metal protection. 3 tbl

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RU 2 082 714 C1

Authors

Bugaj D.E.

Laptev A.B.

Lesnikova E.T.

Zlotskij S.S.

Rakhmankulov D.L.

Dates

1997-06-27—Published

1993-10-15—Filed

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