| 发明名称 |
FERTILIZER ADDITIVE COMPRISING MAGNESIUM AND CALCIUM SULPHATE AND CARBONATE |
| 摘要 |
<p>Chemical composition to be used as additive for fertiliser composition, comprising 35-60 % by weight of magnesium sulphate, 5-35 % by weight of calcium sulphate, 10-35 % by weight of a mixture containing magnesium carbonate and calcium carbonate upto 5 % by weight of water, either free or bound as crystal water, and the balance magnesium oxide.</p> |
| 申请公布号 |
LT5059(B) |
申请公布日期 |
2003.09.25 |
| 申请号 |
LT20020000068 |
申请日期 |
2002.06.21 |
| 申请人 |
NORSK HYDRO ASA O |
发明人 |
ODEGAARD, MARIT, ROD O;CHYS, JAN E;VANMARCKE, LUC E;STEVENS, ROBERT L;NEVEJANS, RUDY E |
| 分类号 |
B01J2/16;B01J2/28;C05D3/02;C05G3/00;(IPC1-7):C05D3/02 |
主分类号 |
B01J2/16 |
| 代理机构 |
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代理人 |
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