| 发明名称 |
Controlled release fertilizer and method for production thereof |
| 摘要 |
A controlled release fertilizer material comprising a particulate plant nutrient surrounded by a coating which is the reaction product of a mixture comprising: a polyol, an isocyanate and an organic wax.
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| 申请公布号 |
US2004045331(A1) |
申请公布日期 |
2004.03.11 |
| 申请号 |
US20030659432 |
申请日期 |
2003.09.11 |
| 申请人 |
AGRIUM INC. |
发明人 |
GEIGER ALBERT J.;STELMACK EUGENE G.;BABIAK NICOLETTE M. |
| 分类号 |
C05C9/00;C05G3/00;C05G5/00;C08G18/36;(IPC1-7):C05C9/00 |
主分类号 |
C05C9/00 |
| 代理机构 |
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