| 发明名称 | Process for preparing fluoroolefin compounds | ||
| 摘要 | The subject matter of the invention is a process for preparing fluoroolefin compounds. The invention relates more particularly to a process for producing a (hydro)fluoroolefin compound, which comprises (i) bringing at least one compound comprising from three to six carbon atoms, at least two fluorine atoms and at least one hydrogen atom, on the condition that at least one hydrogen atom and one fluorine atom are located on adjacent carbon atoms, into contact with a solid reactant comprising calcium hydroxide. | ||
| 申请公布号 | US8841493(B2) | 申请公布日期 | 2014.09.23 |
| 申请号 | US201013375582 | 申请日期 | 2010.05.04 |
| 申请人 | Arkema France | 发明人 | Guillet Dominique;Devic Michel |
| 分类号 | C07C17/25;C07C21/18 | 主分类号 | C07C17/25 |
| 代理机构 | Brinks Gilson & Lione | 代理人 | Brinks Gilson & Lione |
| 主权项 | 1. A two-phase process for the continuous or semicontinuous manufacture of a (hydro)fluoroolefin compound, comprising contacting at least one linear or branched compound comprising from 2 to 6 carbon atoms, at least two fluorine atoms and at least one hydrogen atom, having at least one hydrogen atom and one fluorine atom situated on adjacent carbon atoms, with a solid reactant comprising calcium hydroxide at a temperature of between 100 and 170° C., wherein overall selectivity for the (hydro)fluoroolefin compound is greater than 80%. | ||
| 地址 | Colombes FR | ||