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US 5,399,795 AGranted
Process for the preparation of 2-H-heptafluoropropane
AssigneeHoechst Aktiengesellschaft
InventorsRaimund Franz, Gunter Siegemund
Life of this patent
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Abstract
The invention relates to a process for the preparation of 2-H-heptafluoropropane, wherein hexafluoropropene is reacted with hydrogen fluoride in the presence of a weakly basic ion exchanger whose reactive centers comprise tertiary amino groups.
Claims5
A process for the preparation of 2-H-heptafluoropropane from hexafluoropropene, wherein hexafluoropropene is reacted with hydrogen fluoride in the presence of a weakly basic ion exchanger whose reactive centers comprise tertiary amino groups.
Dependencies are inferred from the claim text.