HFO-1234ZE AND HFC-245FA CO-PRODUCTION PREPARATION PROCESS

HFO-1234ZE AND HFC-245FA CO-PRODUCTION PREPARATION PROCESS

Disclosed is an HFO-1234ze and HFC-245fa co-production preparation method. The HFO-1234ze and HFC-245fa are prepared through a two-stage gas phase fluorination reaction by using 1,1,1,3,3-pentachloropropane (HCC-240fa) as a raw material. With the processing method of the present invention, HFO-1234z...

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Bibliographische Detailangaben
Hauptverfasser: LI, ZHONG, CHAI, HUA, ZHANG, WENQING, LIU, KUNFENG, ZENG, CHANGHUA, YAN, SHAOHUA, YANG, HUIE, FAN, JIANPING, YANG, GANG, XU, LEI, CHEN, SHUKANG, ZHAO, XINTANG
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Disclosed is an HFO-1234ze and HFC-245fa co-production preparation method. The HFO-1234ze and HFC-245fa are prepared through a two-stage gas phase fluorination reaction by using 1,1,1,3,3-pentachloropropane (HCC-240fa) as a raw material. With the processing method of the present invention, HFO-1234ze and HFC-245fa can be prepared at the same time, and the alkene is unlikely to polymerize or carbonize during the reaction, thus being suitable for industrialized promotion.