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 |
<p>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.</p> |
申请公布号 |
EP1952918(B1) |
申请公布日期 |
2013.05.22 |
申请号 |
EP20060821864 |
申请日期 |
2006.10.13 |
申请人 |
TOYO INK MFG. CO., LTD |
发明人 |
SAKAGUCHI, KAORI;SHIRAISHI, KINYA |
分类号 |
B22F9/24;B01J13/00;C09D11/00;H01B1/22;H01B5/14 |
主分类号 |
B22F9/24 |
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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