发明申请
- 专利标题： Production Method of High Purity Silver Tetrafluoroborate
- 专利标题（中）： 高纯度四氟硼酸银的生产方法
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申请号： US11887324申请日： 2006-06-09
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公开(公告)号： US20090274604A1公开(公告)日： 2009-11-05
- 发明人: Hirohisa Kikuyama , Masayuki Miyashita , Masashide Waki , Tomohiko Satonaga , Kazuhiko Shogami
- 申请人： Hirohisa Kikuyama , Masayuki Miyashita , Masashide Waki , Tomohiko Satonaga , Kazuhiko Shogami
- 申请人地址： JP OSAKA
- 专利权人： STELLA CHEMIFA CORPORATION
- 当前专利权人： STELLA CHEMIFA CORPORATION
- 当前专利权人地址： JP OSAKA
- 优先权： JP2005-169366 20050609
- 国际申请： PCT/JP2006/311658 WO 20060609
- 主分类号： C01B35/00
- IPC分类号： C01B35/00
摘要：
A production method of high purity silver tetrafluoroborate, capable of producing silver tetrafluoroborate (AgBF4) at purity higher than the conventional, without using an organic solvent. The production method of the present invention is characterized in that the method comprises the step of: reacting silver fluoride with boron trifluoride in the presence of anhydrous hydrofluoric acid. Boron trifluoride is delivered into a solution obtained by dissolving or suspending silver fluoride in an anhydrous hydrofluoric acid solution.
公开/授权文献
- US08501138B2 Production method of high purity silver tetrafluoroborate 公开/授权日：2013-08-06