发明名称 METHOD FOR PRODUCING AN AQUEOUS SOLUTION OF SALTS.
摘要 The invention relates to a method for continuously producing a solution of salts, in particular for producing hexamethylenediamine adipate, and to a device for carrying out such a method. According to the invention, in a first step a substoichiometric quantity of alkane diamine in relation to the alkane dicarboxylic acid is reacted in water, and in a subsequent second step an additional metered amount of alkane diamine is added, wherein the stoichiometric relationships are adjusted by means of a pH value measurement at a constant temperature.
申请公布号 MX2013014975(A) 申请公布日期 2014.09.08
申请号 MX20130014975 申请日期 2012.06.05
申请人 UHDE INVENTA-FISCHER GMBH 发明人 EKKEHARD SIEBECKE;MIRKO BÄR;EBERHARD RAUE
分类号 C07C51/41;B01J8/00;C07C55/02;C07C55/14 主分类号 C07C51/41
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