Enhanced galvanized corrosion inhibitor

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United States of America Patent

APP PUB NO 20070164258A1
SERIAL NO

11333155

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Abstract

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The corrosion inhibiting activity of quaternary ammonium compounds is enhanced by the addition of a carbamide, specifically urea. In particular, the arylquinolinium halide corrosion inhibitor's activity with respect to a galvanized surface is significantly enhanced by the addition of the urea.

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Patent Owner(s)

Patent OwnerAddress
DUBOIS CHEMICALS INC3630 EAST KEMPER ROAD SHARONVILLE OH 45241

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Emerson, James C Cincinnati, OH 2 9
Steimel, Lyle H Forest Park, OH 17 229

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