发明名称 |
High nitrogen liquid fertilizer |
摘要 |
The present invention is directed to liquid fertilizer composition having a high nitrogen content comprising an aqueous mixture of a urea-formaldehyde resin and a nitrogen fertilizer source selected from the group consisting of urea, ammonium nitrate, and a mixture of urea and ammonium nitrate, wherein the liquid fertilizer possess surprisingly depressed freeze points and salt-out temperatures.
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申请公布号 |
US7513928(B2) |
申请公布日期 |
2009.04.07 |
申请号 |
US20060549462 |
申请日期 |
2006.10.13 |
申请人 |
PHILLIPS JAMES C;WERTZ STACEY L;GABRIELSON KURT D |
发明人 |
PHILLIPS JAMES C.;WERTZ STACEY L.;GABRIELSON KURT D. |
分类号 |
C05C9/00;C05C9/02;C08L1/00 |
主分类号 |
C05C9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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