STABILIZED HEAT TRANSFER COMPOSITIONS, METHODS AND SYSTEMS
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United States of America Patent
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Jul 13, 2023
app pub date -
Jan 10, 2023
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Jan 12, 2022
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Abstract
The present invention relates to heat transfer compositions comprising refrigerant, lubricant and stabilizer, wherein the refrigerant comprises from about 5% by weight to 100% by weight of 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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