Pentafluoropropene-based compositions
AssigneeHoneywell International Inc.
InventorsHang T. Pham, Rajiv R. Singh, David P. Wilson
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Abstract
Provided are azeotrope-like compositions comprising pentafluoropropene (HFO-1225) and a fluid selected from the group consisting of 3,3,3-trifluoropropene (“HFO-1243zf”), 1,1-difluoroethane (“HFC-152a”), trans-1,3,3,3-tetrafluoropropene (“HFO-1234ze”), and combinations of two or more thereof. Also provided are uses thereof including as refrigerants, blowing agents, sprayable compositions, flame suppressant, and the like.
Claims72
An azeotrope-like composition comprising from greater than zero to about 99 wt. % of HFO-1225 and from about 1 wt. % to less than 100 wt. % of a fluid selected from the group consisting of HFO-1243zf, HFC-152a, HFO-1234ze, and combinations of two or more thereof.
Dependencies are inferred from the claim text.