发明授权
- 专利标题： Nickel hydroxide and method for producing same
- 专利标题（中）： 氢氧化镍及其制造方法
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申请号： US10488441申请日： 2002-06-24
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公开(公告)号： US07563431B2公开(公告)日： 2009-07-21
- 发明人: Armin Olbrich , Juliane Meese-Marktscheffel , Viktor Stoller , Michael Erb , Sven Albrecht , Gerhard Gille , Gerd Maikowske , Frank Schrumpf , Josef Schmoll , Matthias Jahn
- 申请人： Armin Olbrich , Juliane Meese-Marktscheffel , Viktor Stoller , Michael Erb , Sven Albrecht , Gerhard Gille , Gerd Maikowske , Frank Schrumpf , Josef Schmoll , Matthias Jahn
- 申请人地址： DE
- 专利权人： H. C. Starck GmbH
- 当前专利权人： H. C. Starck GmbH
- 当前专利权人地址： DE
- 代理机构： Connolly Bove Lodge & Hutz LLP
- 优先权： DE10132895 20010706
- 国际申请： PCT/EP02/06947 WO 20020624
- 国际公布： WO03/004418 WO 20030116
- 主分类号： C01B13/00
- IPC分类号： C01B13/00
摘要：
A process for preparing nickel hydroxide by alkaline precipitation from nickel salt solutions in the presence of complexing agents, in which the precipitation is carried out at at least two different locations in the same mother liquor with different precipitation kinetics at the different locations and the mother liquor is mixed prior to agglomeration of the precipitated primary crystals, is described.
公开/授权文献
- US20040265217A1 Nickel hydroxide and method for producing the same 公开/授权日：2004-12-30
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