Polymeric quaternary ammonium salts useful as corrosion inhibitors and biocides
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United States of America Patent
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Issued Date -
Mar 23, 2006
app pub date -
Sep 17, 2004
filing date -
Sep 17, 2004
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Abstract
A composition useful as a biodegradable corrosion inhibitor and a biocide that comprises a polymeric quaternary ammonium salt prepared by a reaction of a polyepihalohydrin with a tertiary amine, wherein the polyepihalohydrin is prepared by a polymerization reaction of an epihalohydrin in the presence of a monomeric poly alcohol and delivered to the corrosion system in a solvent carrier.
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