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2 090 654

(13)

C1

(51)

IPC

(21) (22)

Application

93044508/02, 1993-09-02

(22)

Actual filing date

1993-09-02

(45)

Published

1997-09-20

(72)

Inventor

Rejngeverts M.D.Petrov N.A.

(73)

Holder

Rossijskij Nauchnyj Tsentr Khimija"

INHIBITOR OF CORROSION FOR ANHYDROUS ACETIC MEDIUMS Russian patent published in 1997 - IPC

Abstract RU 2090654 C1

FIELD: protection corrosion-resistant metals, particularly, protection of stainless steel and titanium against corrosion in anhydrous acetic solutions, for example, by their using in reactions of organic synthesis. SUBSTANCE: inhibitor of corrosion comprises phosphoric acid or its soluble salt (its quantity being 50-70 mass %) and N-acetyl phenyl alanine. EFFECT: improved quality. 2 tbl

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RU 2 090 654 C1

Authors

Rejngeverts M.D.

Petrov N.A.

Dates

1997-09-20—Published

1993-09-02—Filed

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