5불화인 및 6불화인산염의 제조방법
    32.
    发明公开
    5불화인 및 6불화인산염의 제조방법 有权
    生产磷酸二氢钠和十六烷基磷酸的方法

    公开(公告)号:KR1020100072188A

    公开(公告)日:2010-06-30

    申请号:KR1020107005691

    申请日:2008-08-11

    Abstract: A process for producing phosphorus pentafluoride by separating/extracting phosphorus pentafluoride from a pentavalent-phosphorus compound or a solution thereof or from a composition obtained by reacting the pentavalent-phosphorus compound or solution thereof with hydrogen fluoride. Also provided is a process for producing a hexafluorophosphate in which the phosphorus pentafluoride obtained is used as a raw material to produce a high-purity hexafluorophosphate. The process for phosphorus pentafluoride production is characterized by bringing a carrier gas into contact with a pentavalent-phosphorus compound or a solution thereof or with a solution obtained by reacting the pentavalent-phosphorus compound or solution thereof with hydrogen fluoride to obtain a composition and dissolving the composition to thereby extract and separate phosphorus pentafluoride with the carrier gas.

    Abstract translation: 通过从五价磷化合物或其溶液中分离/萃取五氟化磷或通过使五价磷化合物或其溶液与氟化氢反应获得的组合物来生产五氟化磷的方法。 还提供了一种制备六氟磷酸盐的方法,其中所得的五氟化磷作为原料生产高纯度六氟磷酸盐。 五氟化磷的生产方法的特征在于使载气与五价磷化合物或其溶液接触或通过使五价磷化合物或其溶液与氟化氢反应获得的溶液获得组合物并溶解 从而提取和分离五氟化磷与载气。

    디플루오로인산염의 제조 방법

    公开(公告)号:KR101773539B1

    公开(公告)日:2017-08-31

    申请号:KR1020167033494

    申请日:2015-07-08

    Abstract: 본발명은, 저렴한원재료만을사용하고, 번잡한조작을필요로하지않는디플루오로인산염의간편한제조방법을제공하는것을목적으로하는것이며, 알칼리금속, 알칼리토금속또는오늄의할로겐화물, 탄산염, 붕산염, 인산염, 수산화물및 산화물로이루어지는군으로부터선택되는적어도 1종의염과, 인의옥시염화물및 염화물로이루어지는군으로부터선택되는 1종의인 화합물과, 물과불화수소를반응시킨다. 바람직하게는불화수소로무수불화수소, 무수불화수소와유기용매의혼합용액, 또는무수불화수소와불활성가스의혼합가스로이루어지는군으로부터선택되는어느하나를사용하여, 반응에사용되는염으로알칼리금속의할로겐화물또는탄산염으로이루어지는군으로부터선택되는적어도 1종을사용하고, 인화합물로염화포스포릴을사용함으로써, 상기목적을달성했다.

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