| 发明名称 |
FERTILISER ADDITIVE COMPRISING MAGNESIUM AND CALCIUM SULPHATE AND CARBONATE |
| 摘要 |
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 up to 5 % by weight of water, either free or bound as crystal water, and the balance magnesium oxide.
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| 申请公布号 |
CA2392088(C) |
申请公布日期 |
2007.01.23 |
| 申请号 |
CA19992392088 |
申请日期 |
1999.11.23 |
| 申请人 |
NORSK HYDRO ASA |
发明人 |
ODEGAARD, MARIT ROD;VANMARCKE, LUC;CHYS, JAN;NEVEJANS, RUDY;STEVENS, ROBERT |
| 分类号 |
C05D3/02;B01J2/16;B01J2/28;C05G3/00 |
主分类号 |
C05D3/02 |
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