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2 007 503

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IPC

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Application

5030105/26, 1992-03-02

(22)

Actual filing date

1992-03-02

(45)

Published

1994-02-15

(72)

Inventor

Orekhov A.I.Urjadov V.G.Vorozhejkin A.P.Judina I.G.Gabdulkhakova A.Z.

(73)

Holder

Nizhnekamskoe Proizvodstvennoe Ob"Edinenie

SALT DEPOSITION AND CORROSION INHIBITOR FOR CARBON STEEL IN SALTED WATER Russian patent published in 1994 - IPC

Abstract RU 2007503 C1

FIELD: petrochemistry. SUBSTANCE: the salt deposition and corrosion inhibitor for carbon steel comprises nonylphenol sulfonate oxyethylated per 1.5 mole ethylene oxide and neutralized with sodium hydroxide; nonylphenol phosphate oxyethylated per 2.5 mole ethylene oxide and neutralized with still residues; morpholine production sodium molybdate; nonylphenol oxyethylated per 9-12 mole ethylene oxide at a certain ratio of the components. EFFECT: improved properties of the inhibitor. 2 tbl

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RU 2 007 503 C1

Authors

Orekhov A.I.

Urjadov V.G.

Vorozhejkin A.P.

Judina I.G.

Gabdulkhakova A.Z.

Dates

1994-02-15—Published

1992-03-02—Filed

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