发明公开
EP0963945A1 High purity alkali metal chlorite and method manufacture
有权
Hochreines Alkalimetallchlorit und Verfahren zu dessen Herstellung
- 专利标题： High purity alkali metal chlorite and method manufacture
- 专利标题（中）： Hochreines Alkalimetallchlorit und Verfahren zu dessen Herstellung
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申请号： EP99850102.7申请日： 1999-06-09
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公开(公告)号： EP0963945A1公开(公告)日： 1999-12-15
- 发明人: Dick, Peter David , Cowley, Gerald
- 申请人： STERLING CANADA, INC.
- 申请人地址： 1200 Smith Street, Suite 3600 Houston, TX 77002-4312 US
- 专利权人： STERLING CANADA, INC.
- 当前专利权人： STERLING CANADA, INC.
- 当前专利权人地址： 1200 Smith Street, Suite 3600 Houston, TX 77002-4312 US
- 代理机构： Larsson, Kjell
- 优先权： US88542P 19980609
- 主分类号： C01B11/10
- IPC分类号： C01B11/10
摘要：
Alkali metal chlorite, particularly sodium chlorite, is produced with a low carbonate level by combining a chlorine dioxide generating system operating at subatmospheric pressure with a chlorite formation reactor in which the chlorine dioxide reacts with hydrogen peroxide in the presence of aqueous alkali metal hydroxide, particularly sodium hydroxide.
公开/授权文献
- EP0963945B1 High purity alkali metal chlorite and method manufacture 公开/授权日：2003-01-15
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