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2 143 013

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C1

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IPC

(21) (22)

Application

98101780/02, 1998-02-02

(24)

Start date

1998-02-02

(22)

Actual filing date

1998-02-02

(45)

Published

1999-12-20

(72)

Inventor

Selimov F.A.Khaerdinov R.Eh.Kajbyshev F.V.Mironov I.V.Fakhretdinov R.N.Shitov G.P.

(73)

Holder

Nauchno-Issledovatel'Skij Institut

COMPOUND FOR STEEL CORROSION INHIBITION IN HYDROCHLORIC ACID Russian patent published in 1999 - IPC

Abstract RU 2143013 C1

FIELD: metal protection from acid corrosion; applicable in prevention of steel corrosion in various industries. SUBSTANCE: compound contains, wt. %: quinoline-benzyl chloride 15-35; urotropine 20-30; hydrochloric acid 20-35; the balance, water. EFFECT: higher efficiency of steel corrosion inhibition in hydrochloric acid. 1 tbl, 3 ex

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RU 2 143 013 C1

Authors

Selimov F.A.

Khaerdinov R.Eh.

Kajbyshev F.V.

Mironov I.V.

Fakhretdinov R.N.

Shitov G.P.

Dates

1999-12-20—Published

1998-02-02—Filed

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