发明名称 |
SILVER FINE PARTICLE DISPERSION |
摘要 |
In a fine silver particle dispersing solution wherein 30 to 75 % by weight of fine silver particles, which are coated with an organic acid having a carbon number of 5 to 8 or a derivative thereof and which have an average particle diameter of 1 to 100 nm, are dispersed in a water-based dispersion medium which is a solvent containing water as a main component, the fine silver particle dispersing solution containing ammonia and nitric acid, there is added 0.15 to 0.6 % by weight of a surface regulating agent, which preferably contains a polyether-modified polydimethylsiloxane and a polyoxyethylene alkyl ether or a polyether, or 0.005 to 0.6 % by weight of an antifoaming agent which is preferably a silicone antifoaming agent. |
申请公布号 |
EP3117937(A1) |
申请公布日期 |
2017.01.18 |
申请号 |
EP20150796825 |
申请日期 |
2015.05.12 |
申请人 |
DOWA Electronics Materials Co., Ltd. |
发明人 |
MURANO, Yu;FUJITA, Hidefumi;ITOH, Daisuke;YAMASHITA, Shuji;YOSHIHARA, Daiki |
分类号 |
B22F9/00;B22F1/00;B22F1/02;B22F9/24;H01B1/00;H01B1/22 |
主分类号 |
B22F9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|