发明名称 Process for producing bis (1,2-ethanediamine) gold chloride and gold-plating solution containing the gold chloride
摘要 The present invention provides a process for producing bis(1,2-ethanediamine)gold chloride at high yield within a short reaction time and allows use of a safe solvent, as well as a gold-plating solution containing the gold chloride. Bis(1,2-ethanediamine)gold chloride can be produced at high yield through reaction of sodium chloroaurate and ethylenediamine anhydrate by use of a solvent. According to one characteristic feature of the process of the present invention, a safe solvent; i.e., at least one of acetonitrile, methanol, and ethanol, is used.
申请公布号 US6087516(A) 申请公布日期 2000.07.11
申请号 US19990371133 申请日期 1999.08.10
申请人 TANAKA KIKINZOKU KOGYO K.K. 发明人 KITADA, KATSUTSUGU
分类号 C07F1/00;(IPC1-7):C07F1/12 主分类号 C07F1/00
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