- 专利标题： HIGH PURITY TIN AND METHOD FOR MANUFACTURING SAME
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申请号： US15574039申请日： 2016-10-12
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公开(公告)号： US20180298506A1公开(公告)日： 2018-10-18
- 发明人: TORU IMORI , KOUICHI TAKEMOTO
- 申请人： JX NIPPON MINING & METALS CORPORATION
- 优先权： JP2015-205923 20151019
- 国际申请： PCT/JP2016/080276 WO 20161012
- 主分类号： C25C1/14
- IPC分类号： C25C1/14 ; C22B25/08 ; G03F7/20
摘要：
Provided is a high purity tin (Sn) having an extremely low oxygen content. A high purity tin having a tin purity of 5N (99.999% by mass, provided that carbon, nitrogen, oxygen and hydrogen are excluded) or more, wherein the high purity tin has an oxygen content of less than 10 ppb by mass, as measured by elemental analysis using Dynamic-SIMS.
公开/授权文献
- US10400342B2 High purity tin and method for manufacturing same 公开/授权日：2019-09-03
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