Azeotrope-like compositions of pentafluoropropane and chloropropane
AssigneeHoneywell International Inc.
InventorsHang T. Pham, Gary Knopeck, Ronald Riegal, Mary C. Bogdan, Leslie Bement, David J. Williams
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Abstract
This invention provides azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and 2-chloropropane that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.
Claims15
Azeotrope-like compositions consisting essentially of from about 1 to about 90 weight percent 2-chloropropane and from about 10 to about 99 weight percent HFC-245fa.
Azeotrope-like compositions comprising from about 1 to about 90 weight percent 2-chloropropane and from about 10 to about 99 weight percent HFC-245fa.
Dependencies are inferred from the claim text.