IONIC COMPOUND, PROCESS FOR PRODUCING SAME, AND ION-CONDUCTIVE MATERIAL COMPRISING SAME
申请人:Nippon Shokubai Co., Ltd.
公开号:EP2327707A1
公开(公告)日:2011-06-01
The present invention provides a method of producing a tetracyanoborate-containing ionic compound in a milder condition more efficiently and less expensively than conventional methods, and a tetracyanoborate-containing ionic compound having a reduced content of impure components. An ionic compound of the present invention is represented by the following general formula (I), has a content of fluorine atom-containing impurities of 3 mol% or less per 100 mol% of the ionic compound, and a method for producing an ionic compound represented by the general formula (I) of the present invention comprises a step of reacting starting materials containing a cyanide and a boron compound.
(In the formula, Ktm+ denotes an organic cation [Kt b]m+ or an inorganic cation [Kta]m+; and m denotes an integer of 1 to 3.)
与传统方法相比,本发明提供了一种在更温和的条件下以更高效、更低成本生产含四氰基硼酸盐离子化合物的方法,以及一种降低了不纯组分含量的含四氰基硼酸盐离子化合物。本发明的离子化合物由以下通式(I)表示,每 100 摩尔离子化合物中含氟原子杂质的含量为 3 摩尔%或更少,生产本发明通式(I)表示的离子化合物的方法包括使含有氰化物和硼化合物的起始材料反应的步骤。
(式中,Ktm+表示有机阳离子[Kt b]m+ 或无机阳离子[Kta]m+;m 表示 1 至 3 的整数)。