发明名称 METHOD FOR PRODUCING CHLOROPROPENE
摘要 PROBLEM TO BE SOLVED: To provide a simple method for producing chloropropene, having a high conversion rate and high efficiency. SOLUTION: This method for producing the chloropropene by performing the addition reaction of carbon tetrachloride with ethylene or chloroethylene in the presence of an iron-phosphate ester catalyst in a liquid phase to make chloropropane and then performing the dehydrochlorination reaction of the chloropropane to make the chloropropene includes performing the addition reaction under a pressure in the presence of the ethylene or chloroethylene in both of the liquid phase and gas phase, after the addition reaction, removing the ethylene or chloroethylene from the gas phase and also reducing the pressure of the reaction mixture to start the dehydrochlorination reaction. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011057650(A) 申请公布日期 2011.03.24
申请号 JP20090211723 申请日期 2009.09.14
申请人 TOKUYAMA CORP 发明人 KOMATSU YASUTAKA;YAMAMOTO KIKUO;OKADA NAOYA
分类号 C07C17/25;C07B61/00;C07C17/275;C07C19/01;C07C21/04 主分类号 C07C17/25
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