COMPOSITION FOR INHIBITING SALT FORMATION AND CORROSION Russian patent published in 1998 - IPC

Abstract RU 2115631 C1

FIELD: chemical industry. SUBSTANCE: composition is intended for preventing salt formation and corrosion in heat supply systems. The claimed composition comprises, wt. %: nitrilotri (methylphosphonic)acid, 18-22; zinc oxide, 3.2-4.0; sodium hydroxide, 5.5-6.5; and water, the balance. The claimed composition is technologically acceptable and has inhibiting power. EFFECT: improved properties of the claimed composition. 1 tbl

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RU 2 115 631 C1

Authors

Koval'Chuk A.P.

Ivanova N.A.

Dates

1998-07-20—Published

1997-07-30—Filed