Dehydration method of dialkylamine
    3.
    发明专利
    Dehydration method of dialkylamine 审中-公开
    脱乙酰胺脱水方法

    公开(公告)号:JP2010037301A

    公开(公告)日:2010-02-18

    申请号:JP2008204272

    申请日:2008-08-07

    Abstract: PROBLEM TO BE SOLVED: To provide a dehydration method of dialkylamine required to be decreased in metal impurities, and capable of sufficiently decreasing moisture content of the dialkylamine without performing distillation purification.
    SOLUTION: A metal amide obtained from a metal and a dialkylamine is used as the dehydration agent, which metal is permissible to be contained based on use of the dialkylamine.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供需要降低金属杂质的二烷基胺的脱水方法,并且能够在不进行蒸馏纯化的情况下充分降低二烷基胺的含水量。 解决方案:使用由金属和二烷基胺获得的金属酰胺作为脱水剂,根据二烷基胺的用途,允许含有金属。 版权所有(C)2010,JPO&INPIT

    Method for producing organic copper (ii) sulfonate
    4.
    发明专利
    Method for producing organic copper (ii) sulfonate 审中-公开
    生产有机铜(II)磺酸盐的方法

    公开(公告)号:JP2011184343A

    公开(公告)日:2011-09-22

    申请号:JP2010050326

    申请日:2010-03-08

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an organic copper (II) sulfonate having an impurity content reduced as low as possible.
    SOLUTION: The method for producing an organic copper (II) sulfonate includes reacting copper with an organic sulfonic acid, water and oxygen. Consequently, the method for producing an organic copper (II) sulfonate in which impurities are efficiently reduced is made possible and an organic copper (II) sulfonate having impurity metals reduced to a ppb level desired as an electrolyte of electrolytic copper plating and further an organic copper (II) sulfonate in a form of an aqueous solution are produced.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 待解决的问题:提供一种制备杂质含量尽可能低的有机铜(Ⅱ)磺酸盐的方法。 解决方案:有机铜(II)磺酸盐的制备方法包括使铜与有机磺酸,水和氧反应。 因此,有效地还原杂质的有机硫酸铜(Ⅱ)的制造方法成为可能,并且将杂质金属的有机铜(Ⅱ)磺酸盐还原为ppb水平,作为电解镀铜的电解质,还有一种有机 制备水溶液形式的磺酸铜(II)。 版权所有(C)2011,JPO&INPIT

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