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1.
公开(公告)号:EP2937327A1
公开(公告)日:2015-10-28
申请号:EP13866037.8
申请日:2013-12-17
申请人: Sinochem Modern Environmental Protection Chemicals (Xi'an) Co., Ltd. , Sinochem Lantian Co., Ltd.
发明人: YANG, Gang , YANG, Huie , XU, Lei , CHAI, Hua , ZHAO, Xintang , ZHANG, Wenqing , ZENG, Changhua , FAN, Jianping , YAN, Shaohua , LIU, Kunfeng , LI, Zhong , CHEN, Shukang
IPC分类号: C07C17/20 , C07C17/383 , C07C19/08 , C07C21/18
CPC分类号: C07C17/383 , C07C17/20 , C07C17/206 , C07C17/25 , C07C17/358 , C07C19/08 , C07C21/18
摘要: 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.
摘要翻译: 公开了一种HFO-1234ze和HFC-245fa联产制备方法。 HFO-1234ze和HFC-245fa通过使用1,1,1,3,3-五氯丙烷(HCC-240fa)作为原料通过两阶段气相氟化反应来制备。 通过本发明的处理方法,可以同时制备HFO-1234ze和HFC-245fa,并且烯烃在反应过程中不可能发生聚合或碳化,因此适合工业化推广。
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公开(公告)号:EP2937327B1
公开(公告)日:2019-09-04
申请号:EP13866037.8
申请日:2013-12-17
申请人: Sinochem Modern Environmental Protection Chemicals (Xi'an) Co., Ltd. , Sinochem Lantian Co., Ltd.
发明人: YANG, Gang , YANG, Huie , XU, Lei , CHAI, Hua , ZHAO, Xintang , ZHANG, Wenqing , ZENG, Changhua , FAN, Jianping , YAN, Shaohua , LIU, Kunfeng , LI, Zhong , CHEN, Shukang
IPC分类号: C07C17/20 , C07C17/383 , C07C19/08 , C07C21/18 , C07C17/25 , C07C17/358
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