| 发明名称 |
Methods for producing superabsorbent polymers for use in agricultural applications |
| 摘要 |
Methods and systems for producing superabsorbent polymer particles for use in agricultural applications are disclosed. A monomer is graft polymerized onto a starch to form a starch graft copolymer. The moisture content of the starch graft copolymer is reduced through the use of an extruder.
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| 申请公布号 |
US7591974(B2) |
申请公布日期 |
2009.09.22 |
| 申请号 |
US20070657869 |
申请日期 |
2007.01.25 |
| 申请人 |
ABSORBENT TECHNOLOGIES, INC. |
发明人 |
SAVICH MILAN H.;FORNI RODNEY L.;CHAMBERS WILLIAM |
| 分类号 |
H05B6/00;C08B31/00;C08F251/00 |
主分类号 |
H05B6/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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