发明申请
- 专利标题： COLLOIDAL GOLD SOLUTION AND METHOD FOR PRODUCING SAME
- 专利标题（中）： 胶体金解决方案及其生产方法
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申请号： US14383272申请日： 2013-03-06
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公开(公告)号： US20150057147A1公开(公告)日： 2015-02-26
- 发明人: Hiroaki Sakurai , Kenji Koga , Masato Kiuchi
- 申请人： National Institute of Advanced Industrial Science and Technology
- 优先权： JP2012-051800 20120308
- 国际申请： PCT/JP2013/056115 WO 20130306
- 主分类号： B22F1/00
- IPC分类号： B22F1/00 ; B22F9/24
摘要：
The purpose of the present invention is to provide a stable colloidal gold solution and a method for producing the stable colloidal gold solution. A colloidal gold solution which contains, in water, gold nanoparticles having particle diameters of 100 nm or less and anions represented by general formula (a); and a method for producing the colloidal gold solution. R—COO− (a) (In the formula, R represents a linear or branched alkyl group having 1-4 carbon atoms.)