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US 7,803,973 B2Granted
Process for producing fluoropropenes
AssigneeHoneywell International Inc.
InventorsDaniel C. Merkel, Rajiv R. Singh, Hsueh Sung Tung
Life of this patent
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Abstract
Dehydrohalogenation processes for the preparation of fluoropropenes from corresponding halopropanes, in which the fluoropropenes have the formula CF3CY═CXNHP, wherein X and Y are independently hydrogen or a halogen selected from fluorine, chlorine, bromine and iodine; and N and P are independently integers equal to 0, 1 or 2, provided that (N+P)=2.
Claims33
A process for the manufacture of 1,3,3,3-tetrafluoropropene comprising:
- providing 1-chloro-1,3,3,3-tetrafluoropropane and reacting said 1-chloro-1,3,3,3-tetrafluoropropane under conditions sufficient to dehydrochlorinate 1-chloro-1,3,3,3-tetrafluoropropane to form a reaction product which comprises 1,3,3,3-tetrafluoropropene.
Dependencies are inferred from the claim text.