METHOD OF REMOVING WATER FROM HYDROFLUOROCARBON MANUFACTURING PROCESSES
    1.
    发明申请
    METHOD OF REMOVING WATER FROM HYDROFLUOROCARBON MANUFACTURING PROCESSES 审中-公开
    从氢氟碳化物制造工艺中去除水的方法

    公开(公告)号:WO2005058781A1

    公开(公告)日:2005-06-30

    申请号:PCT/US2004/041403

    申请日:2004-12-10

    CPC classification number: C07B39/00 C07C17/38 Y02P20/582

    Abstract: Disclosed are improved fluorination processes and fluorine-containing compositions which involve introducing to one or more fluorination process compositions a water reactive agent in an amount and under conditions effective to decrease the amount of water in that composition. The water reactive agent is preferably introduced to the fluorination process at a location downstream of the fluorination reaction, in amounts and under conditions effective to produce a relatively lower concentration of water in the composition, and preferably throughout the fluorination process.

    Abstract translation: 公开了改进的氟化方法和含氟组合物,其涉及在有效降低该组合物中的水量的量和条件下向一种或多种氟化方法组合物引入水反应剂。 水反应剂优选在氟化反应的下游位置以有效地在组合物中产生相对较低浓度的水,并且优选在整个氟化过程中的量和条件下引入氟化过程。

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