Coolant for cooling systems in electric vehicles having fuel cells and/or batteries containing azole derivatives and additional corrosion protectants

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United States of America Patent

PATENT NO 11702580
SERIAL NO

17567963

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Abstract

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Coolants based on alkylene glycols or derivatives thereof are useful for cooling systems in electric vehicles having fuel cells and/or batteries, preferably for motor vehicles, particularly preferably for passenger cars and commercial vehicles (known as light and heavy duty vehicles). The coolants contain additional corrosion inhibitors for improved corrosion protection in addition to specific azole derivatives.

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Patent Owner(s)

Patent OwnerAddress
BASF SELUDWIGSHAFEN AM RHEIN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dietl, Harald Ludwigshafen, DE 19 24
Sieg, Roger Ludwigshafen, DE 7 7

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