C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 17/25 (2006.01) C07B 61/00 (2006.01) C07C 21/18 (2006.01)
Patent
CA 2653194
Disclosed is a method for producing 1,3,3,3-tetrafluoropropene by subjecting 1,1,1,3,3-pentafluoropropane to a hydrogen fluoride elimination reaction in a gas phase in the presence of a catalyst. This method for producing 1,3,3,3-tetrafluoropropene is characterized by using a zirconium compound supporting catalyst wherein a zirconium compound is supported by a metal oxide or an activated carbon.
L'invention concerne un procédé de fabrication du 1,3,3,3-tétrafluoropropène, consistant à soumettre du 1,1,1,3,3-pentafluoropropane à une réaction d'élimination de fluorure d'hydrogène en une phase gazeuse en présence d'un catalyseur. Ce procédé de fabrication du 1,3,3,3-tétrafluoropropène est caractérisé par l'utilisation d'un catalyseur supportant un composé du zirconium, dans lequel un composé du zirconium est supporté par un oxyde métallique ou un charbon actif.
Hibino Yasuo
Sakyu Fuyuhiko
Central Glass Company Limited
Robic
LandOfFree
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