Synthetic ester and mineral oil dielectric fluids with increased stability

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United States of America Patent

PATENT NO 11814598
APP PUB NO 20210027910A1
SERIAL NO

16982203

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Abstract

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A dielectric fluid is provided comprising an oil and one or more compounds selected from the group consisting of phosphite compounds. It has been discovered that addition of one or more compounds selected from the group consisting of phosphite compounds to dielectric fluids comprising oil impart a stabilizing effect that reduces, inhibits or prevents formation of stray gases in the dielectric fluid during ordinary use.

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Patent Owner(s)

Patent OwnerAddress
CARGILL INCORPORATED15407 MCGINTY ROAD WEST WAYZATA MN 55391

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kurth, Todd L Maple Grove, US 47 90
Wirtz, Kevin R Eden Prairie, US 8 26

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