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2 109 847

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IPC

(21) (22)

Application

96119078/02, 1996-09-25

(22)

Actual filing date

1996-09-25

(45)

Published

1998-04-27

(72)

Inventor

Lopyrev V.A.Antonik L.M.Rozinova L.G.Jurevich V.P.Gembitskij P.A.Topchiev D.A.Barbanel' B.A.Ostapenko V.A.

(73)

Holder

Irkutskij Institut Organicheskoj Khimii So Ran

PREPARATION FOR COMPLEX PROTECTION OF METALS FROM CORROSION, BIOFOULING AND SCALE Russian patent published in 1998 - IPC

Abstract RU 2109847 C1

FIELD: chemical, oil refining, chemical-and-pharmaceutical industries, mechanical and hydraulic engineering, in systems of open recirculation and closed process water supply. SUBSTANCE: used as inhibitor of corrosion, biofouling and scaling is hydroxyethylidenebiphosphonate of polyhexamethyleneguanidine. EFFECT: higher efficiency, low toxicity and easily-available reagents. 1 tbl

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RU 2 109 847 C1

Authors

Lopyrev V.A.

Antonik L.M.

Rozinova L.G.

Jurevich V.P.

Gembitskij P.A.

Topchiev D.A.

Barbanel' B.A.

Ostapenko V.A.

Dates

1998-04-27—Published

1996-09-25—Filed