Method of removing 2-chloro-1,3,3,3-tetrafluoropropene and method of producing 1-chloro-2,3,3,3-tetrafluoropropene
AssigneeAGC Inc.
InventorsToshiyuki Tanaka, Yasuhiro Suzuki, Jumpei Nomura
Life of this patent
Estimating the term…
Abstract
Provided are: a method of removing 2-chloro-1,3,3,3-tetrafluoropropene (1224xe), the method including bringing a mixture containing 1224xe and 1224yd into contact with an alkali optionally in the presence of a phase transfer catalyst; and a method of producing 1-chloro-2,3,3,3-tetrafluoropropene (1224yd), the method including bringing a mixture containing 1224xe and 1224yd into contact with an alkali optionally in the presence of a phase transfer catalyst.
Claims14
A method of removing 2-chloro-1,3,3,3-tetrafluoropropene, the method comprising bringing a first mixture comprising 2-chloro-1,3,3,3-tetrafluoropropene and 1-chloro-2,3,3,3-tetrafluoropropene into contact with an alkali.
A method of producing 1-chloro-2,3,3,3-tetrafluoropropene, the method comprising:
- bringing a first mixture comprising 2-chloro-1,3,3,3-tetrafluoropropene and 1-chloro-2,3,3,3-tetrafluoropropene into contact with an alkali, thereby removing 2-chloro-1,3,3,3-tetrafluoropropene from the first mixture.
Dependencies are inferred from the claim text.