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US09458070B2 1, 3, 3, 3-tetrafluoropropene preparation process 有权
1,3,3,3-四氟丙烯制备方法

1, 3, 3, 3-tetrafluoropropene preparation process
Abstract:
Disclosed is an HFO-1234ze preparation process. The present invention is realized by loading two fluorination catalysts into the same reactor, and controlling the temperature in each section. The preparation process of the present invention is of moderate reaction condition, stable catalyst activity, and simple process.
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