发明名称 |
Method for producing metal particle dispersion, conductive ink using metal particle dispersion produced by such method, and conductive coating film |
摘要 |
Disclosed is a method for producing a metal particle dispersion wherein a metal compound is reduced by using carbodihydrazide represented by the formula (1) below or a polybasic acid polyhydrazide represented by the formula (2) below (wherein R represents an n-valent polybasic acid residue) in a liquid medium. By reducing the metal compound in the presence of a compound having a function preventing discoloration of the metal, there can be obtained a metal particle dispersion having excellent discoloration preventing properties. Metal particles produced by such methods have a uniform particle diameter and are excellent in dispersion stability. By using a conductive resin composition or conductive ink containing a metal particle dispersion obtained by such production methods, there can be formed a conductive coating film, such as a conductive circuit or an electromagnetic layer, having good characteristics.
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申请公布号 |
US8440110(B2) |
申请公布日期 |
2013.05.14 |
申请号 |
US201113075918 |
申请日期 |
2011.03.30 |
申请人 |
SAKAGUCHI KAORI;SHIRAISHI KINYA;TOYO INK MFG CO., LTD. |
发明人 |
SAKAGUCHI KAORI;SHIRAISHI KINYA |
分类号 |
H01B1/02 |
主分类号 |
H01B1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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