发明公开
EP2937327A1 HFO-1234ZE AND HFC-245FA CO-PRODUCTION PREPARATION PROCESS
审中-公开
HFO-1234ZE和HFC-245FA联产生产工艺
- 专利标题： HFO-1234ZE AND HFC-245FA CO-PRODUCTION PREPARATION PROCESS
- 专利标题（中）： HFO-1234ZE和HFC-245FA联产生产工艺
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申请号： EP13866037.8申请日： 2013-12-17
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公开(公告)号： EP2937327A1公开(公告)日： 2015-10-28
- 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
- 申请人： Sinochem Modern Environmental Protection Chemicals (Xi'an) Co., Ltd. , Sinochem Lantian Co., Ltd.
- 申请人地址： No.36 Jingwei South Road Jinghe Industrial Area Xi'an Economic-Technological Development Zone Xi'an, Shaanxi 710201 CN
- 专利权人： Sinochem Modern Environmental Protection Chemicals (Xi'an) Co., Ltd.,Sinochem Lantian Co., Ltd.
- 当前专利权人： Sinochem Modern Environmental Protection Chemicals (Xi'an) Co., Ltd.,Sinochem Lantian Co., Ltd.
- 当前专利权人地址： No.36 Jingwei South Road Jinghe Industrial Area Xi'an Economic-Technological Development Zone Xi'an, Shaanxi 710201 CN
- 代理机构： Osha Liang
- 优先权： CN201210554497 20121219
- 国际公布： WO2014094590 20140626
- 主分类号： C07C17/20
- IPC分类号： C07C17/20 ; C07C17/383 ; 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.
公开/授权文献
- EP2937327B1 HFO-1234ZE AND HFC-245FA CO-PRODUCTION PREPARATION PROCESS 公开/授权日：2019-09-04
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