发明授权
- 专利标题: Removal of chlorate from caustic soda
- 专利标题(中): 从苛性钠中去除氯酸盐
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申请号: US158745申请日: 1988-02-22
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公开(公告)号: US4837002A公开(公告)日: 1989-06-06
- 发明人: Dieter Schlaefer , Wolfgang Kochanek , Bernd Leutner
- 申请人: Dieter Schlaefer , Wolfgang Kochanek , Bernd Leutner
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX3707713 19870311
- 主分类号: C01D1/28
- IPC分类号: C01D1/28 ; C01G49/08 ; C25B15/08
摘要:
Chlorate is removed from aqueous caustic soda by reducing with iron pentacarbonyl and separating off the resulting iron oxide containing precipitate.
公开/授权文献
- US4325589A Support of a machine part which rotates on a bolt or the like 公开/授权日:1982-04-20
信息查询
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