MANUFACTURING METHOD OF 1,1,1-TRICHLORO-3,3,3-TRIFLUOROPROPANE

Title:

MANUFACTURING METHOD OF 1,1,1-TRICHLORO-3,3,3-TRIFLUOROPROPANE

Document Type and Number:

Japanese Patent JP2016079100

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide an efficient manufacturing method of 1,1,1-trichloro-3,3,3-trifluoropropane (HCFC-233fb) with high safety.SOLUTION: There is provided a manufacturing method of HCFC-233fb by contacting trichlorofluoromethane and 1,1-difluoroethylene in a presence of a catalyst. Preferably there is provided a manufacturing method of HCFC-233fb where the catalyst is a Lewis acid catalyst. More preferably there is provided a manufacturing method of HCFC-233fb where the Lewis acid catalyst is halide or halogenated oxide of at least one element selected from B, Al, Ga, In, Fe, Ni, Co, Sb, Nb, Sn, Ti, Zr, Hf, W and Ta.SELECTED DRAWING: None

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Inventors:

MURATA MARI
OKAMOTO SHUICHI
FUJIMORI ATSUSHI
NAKAMURA NOBUHIKO

Application Number:

JP2014208685A

Publication Date:

May 16, 2016

Filing Date:

October 10, 2014

Export Citation:

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Assignee:

ASAHI GLASS CO LTD

International Classes:

C07C17/278; C07C19/10

Attorney, Agent or Firm:

Patent Business Corporation Sakura International Patent Office

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