发明授权
- 专利标题: Method of preparing potassium magnesium phosphate
- 专利标题(中): 磷酸镁镁的制备方法
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申请号: US518113申请日: 1990-05-03
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公开(公告)号: US5035872A公开(公告)日: 1991-07-30
- 发明人: Karl-Richard Loblich , Susanne Lange
- 申请人: Karl-Richard Loblich , Susanne Lange
- 申请人地址: DEX Kassel
- 专利权人: Kali und Salz Aktiengesellschaft
- 当前专利权人: Kali und Salz Aktiengesellschaft
- 当前专利权人地址: DEX Kassel
- 优先权: DEX3914796 19890505
- 主分类号: C01B25/45
- IPC分类号: C01B25/45 ; C05B7/00 ; C05D3/02
摘要:
A method of preparing potassium magnesium phosphate hexahydrate by reacting calcium dihydrogen phosphate with potassium sulfate and a basic magnesium compound is described.