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Non-flammable or low-flammability cooling mixtures, characterised by low relative volatility for two-phase heat-exchange systems

Application filed by Safran Electrical & Power, Centre National De La Recherche Scientifique (Cnrs), Institut National Polytechnique, Universite Des Sciences Et Technologies De Lille, Ecole Nationale Superieure De Chimie De Lille Non-flammable or low-flammability cooling mixtures, characterised by low relative volatility for two-phase heat-exchange systems. (2017) WO2017216492A1.

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Official URL: https://patentscope.wipo.int/search/fr/detail.jsf?docId=WO2017216492&redirectedID=true

Abstract

The present invention relates to a cooling mixture comprising a fluorinated compound and a non-fluorinated compound, wherein the fluorinated compound is a hydrofluoroether and the non-fluorinated compound includes a carbonyl function, which has a flash point no lower than 23 °C and which is characterised by having low relative volatility. The present invention likewise relates to the use of such a mixture as a coolant in a heat-exchange device.

Item Type:Patent
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Other partners > Ecole Nationale Supérieure de Chimie de Lille - ENSCL (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Other partners > SAFRAN (FRANCE)
Laboratory name:
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Deposited On:21 Jun 2019 07:50

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