METHOD OF PREPARING HYDROGEN CHLORIDE CORROSION INHIBITOR Russian patent published in 1999 - IPC

Abstract RU 2135639 C1

FIELD: corrosion protection. SUBSTANCE: inhibitor is prepared by interaction of urotropin with polybenzyl chloride and/or alkylbenzyl chloride in presence of water. EFFECT: excluded expensive pyridine utilization and significantly simplified procedure. 2 tbl, 2 ex

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RU 2 135 639 C1

Authors

Seleznev A.G.

Jur'Ev V.M.

Krjanev D.Ju.

Makarshin S.V.

Dates

1999-08-27—Published

1998-12-16—Filed