国家/地区 中国（2）
IPC部 C（2）
IPC大类 C07（2）
IPC小类 C07D（2）
IPC C07D317/42（2）
发明人 DONG J（2） WANG Y（2）
公开年 2023（2）
申请年 2022（2）
专利权人 WANHUA CHEM .（2）

Synthesizing fluoroethylene carbonate by gas phase method comprises e.g. preheating ethylene carbonate and fluorine gas, placing in rectification tower filled with supported catalyst, carrying out reactive distillation, transferring to primary condenser, and condensing.

ZHANG Y, DONG J, LIU Y, GUO F, WANG Y

Preparing fluorinated ethylene carbonate by direct fluorination of ethylene carbonate comprises e.g. adding dehydrated ethylene carbonate and supported catalyst into reactor, feeding fluorine gas into reactor, reacting with ethylene carbonate to form fluorinated ethylene carbonate.

GUI Z, DONG J, TANG S, QUAN J, WANG Y