发明名称 Processes for the production of hydrofluoroolefins
摘要 The present invention provides continuous, gas phase, free radical processes for the production of chlorinated and/or fluorinated propenes or higher alkenes from the reaction of chlorinated and/or fluorinated alkanes and chlorinated and/or fluorinated alkenes, wherein wherein at least a portion of any intermediate boiler by-products generated by the process are removed from the process.
申请公布号 US8933280(B2) 申请公布日期 2015.01.13
申请号 US201314046312 申请日期 2013.10.04
申请人 Dow Global Technologies LLC 发明人 Tirtowidjojo Max Markus;Au-Yeung Patrick Ho-Sing;Chakraborty Debashis;Eiffler Juergen;Groenewald Heinz;Hirsekorn Kurt Frederick;Kokott Manfred;Kruper, Jr. William J.;Luebbe Thomas Ulrich;Meeman Holger;Sexton Shirley Shaw;Wenzel Peter;Wobser Marcus
分类号 C07C21/20;C07C17/26;C07C17/20;C07C17/269 主分类号 C07C21/20
代理机构 KSJLAW, LLC 代理人 Ruszala Lois K.;KSJLAW, LLC
主权项 1. A process for preparing one or more hydrofluoroolefins comprising: producing one or more chlorinated and/or fluorinated propene/higher alkenes from one or more chlorinated and/or fluorinated alkanes and chlorinated and/or fluorinated alkenes in a continuous, gas phase, free radical process, wherein at least a portion of any by-products with boiling points between those of two reactants and generated by the process are removed from the process; and converting at least one of the chlorinated and/or fluorinated propene/higher alkenes produced into one or more hydrofluoroolefins.
地址 Midland MI US