| PATENT CLAIMS |
Fluorinating hydrochlorocarbon of formula: C3(H)y(Cl)x, wherein x = 3-5, y = 1-3, x+y = 4,6 or 8, x - y = 2, under conditions suitable to produce 1,1,1,3,3-pentafluoropropane prodt stream comprising 1,1,1,3,3-pentafluoropropane prodt, unreacted starting materials, & reaction intermediates, wherein the fluorinating step comprises fluorinating the hydro
chlorocarbon in presence of metal fluoride fluorination agent & solvent wherein metal fluoride is selected from group: KF, NaF, CsF, Rubidium fluoride, LiF, NH4F & AgF
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