发明名称 HIGH CRYSTALLINE FLAKY SILVER POWDER AND ITS PRODUCING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a producing method in which high crystalline flaky silver powder which is extremely fine, and uniform in the shape and the size can easily be obtained by a wet type reducing method without using a pulverizing process. SOLUTION: In the method for producing the high crystalline flaky silver powder, silver nitrate solution is allowed to react with a reducing agent solution in the presence of (A) ethylenediaminetetraacetic acid and/or its salt, (B) at least one kind of compound selected from a group consisting of a carboxylic acid, a carboxylic acid metal salt, a carboxylic acid anhydride and a carboxylic amide, and (C) a copper compound. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006111903(A) 申请公布日期 2006.04.27
申请号 JP20040298897 申请日期 2004.10.13
申请人 SHOEI CHEM IND CO 发明人 KAWASAKI NOBUTSUGU
分类号 B22F9/24 主分类号 B22F9/24
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