STABILIZED HEAT TRANSFER COMPOSITIONS, METHODS AND SYSTEMS

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United States of America Patent

APP PUB NO 20220186101A1
SERIAL NO

17685249

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Abstract

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The present invention relates to heat transfer compositions comprising refrigerant, lubricant and stabilizer, wherein the refrigerant comprises 39 to 45% by weight difluoromethane (HFC-32), 1 to 4% by weight pentafluoroethane (HFC-125), and 51 to 57% by weight trifluoroiodomethane (CF3I), and wherein said lubricant comprises polyol ester (POE) lubricant and/or polyvinyl ether (PVE) lubricant, and wherein said stabilizer comprises an alkylated naphthalene and optionally but preferably an acid depleting moiety.

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Patent Owner(s)

Patent OwnerAddress
HONEYWELL INTERNATIONAL INC115 TABOR ROAD PO BOX 377 MAIL STOP 4D3 MORRIS PLAINS NJ 07950

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
SMITH, GREGORY LAURENCE NIAGARA FALLS, CA 19 39

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