发明申请
- 专利标题: METHOD FOR MANUFACTURING SILVER PARTICLES
- 专利标题(中): 制备银颗粒的方法
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申请号: US14891725申请日: 2014-05-20
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公开(公告)号: US20160121404A1公开(公告)日: 2016-05-05
- 发明人: Yuichi MAKITA , Yuusuke OHSHIMA , Hidekazu MATSUDA , Noriaki NAKAMURA , Junichi TANIUCHI , Hitoshi KUBO
- 申请人: TANAKA KIKINZOKU KOGYO K.K.
- 申请人地址: JP Tokyo
- 专利权人: TANAKA KIKINZOKU KOGYO K.K.
- 当前专利权人: TANAKA KIKINZOKU KOGYO K.K.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2013-109523 20130524
- 国际申请: PCT/JP2014/063280 WO 20140520
- 主分类号: B22F9/30
- IPC分类号: B22F9/30 ; B22F1/00
摘要:
The present invention provides a method for producing silver particles, the method capable of adjusting the particle diameter to be within the range of several tens of nanometers to several hundreds of nanometers and also producing silver particles with a uniform particle diameter. The present invention relates to a method for producing silver particles by heating of a reaction system containing a thermally-decomposable silver-amine complex precursor, including a process of producing a silver-amine complex, a process of adding an organic compound having an amide (carboxylic amide) as a skeleton to a reaction system, and a process of heating the reaction system, in which a water content in the reaction system before the heating is 20 to 100 parts by weight relative to 100 parts by weight of the silver compound. The present invention can produce uniform silver particles while the particle diameter is controlled.
公开/授权文献
- US09901985B2 Method for manufacturing silver particles 公开/授权日:2018-02-27