Trifluoroethylene-based compositions and uses thereof
AssigneeArkema France
InventorWissam Rached
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Abstract
The present invention relates to a composition comprising: trifluoroethylene; pentafluoroethane; and at least one compound C chosen from the group constituted by difluoromethane, 1,1,1-trifluoropropene, trifluoroethane, 1,1,1,2-tetrafluoroethane, monofluoroethane, 1,1,1,4,4,4-hexafluorobut-2-ene, 3,3,4,4,4-pentafluorobut-1-ene, 2,4,4,4-tetrafluorobut-1-ene, 1,1,1,3,3-pentafluoropropane, 2,3,3,3-tetrafluoropropene, 1,1,2,2-tetrafluoroethane, 1,1-difluoroethane, 1,1,1,3,3-pentafluorobutane, butane, 1,1,1,2,3,3,3-heptafluoropropane, 1-chlorotrifluoropropene, 2-methylbutane, pentane, propane, and mixtures thereof. The present invention also relates to the uses thereof in refrigeration, air conditioning and heat pumps.
Claims17
A composition comprising:
- from 1% to 8% by weight trifluoroethylene;
- greater than 5% by weight of pentafluoroethane;
- and
- from 70% to 93% by weight of 2,3,3,3-tetrafluoropropene.
A heat-transfer facility comprising a vapor compression circuit containing the composition comprising:
- from 1% to 8% by weight trifluoroethylene;
- greater than 5% by weight of pentafluoroethane;
- and
- from 70% to 93% by weight of 2,3,3,3-tetrafluoropropene.
Dependencies are inferred from the claim text.