Heat transfer fluids and corrosion inhibitor formulations for use thereof

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United States of America Patent

PATENT NO 9567507
APP PUB NO 20160017200A1
SERIAL NO

14867901

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Abstract

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Heat transfer fluid concentrates include: a freezing point depressant, water, or a combination thereof; a carboxylate; an inorganic phosphate; an azole compound; calcium ions; and a water-soluble polymer. Ready-to-use heat transfer fluids and methods for preventing corrosion in heat transfer systems are described.

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Patent Owner(s)

Patent OwnerAddress
PRESTONE PRODUCTS CORPORATION1900 WEST FIELD COURT LAKE FOREST IL 60045

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gershun, Aleksei Southbury, US 13 87
Woyciesjes, Peter M Woodbury, US 55 586
Yang, Bo Ridgefield, US 650 5069

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