| 发明名称 |
PROCESS FOR PRODUCING COATED UREA-FORMALDEHYDE POLYMERS |
| 摘要 |
The present invention relates to novel urea-formaldehyde polymers coated with an active ingredient, a method of making the same, and their use.
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| 申请公布号 |
US2009035384(A1) |
申请公布日期 |
2009.02.05 |
| 申请号 |
US20070282739 |
申请日期 |
2007.03.01 |
| 申请人 |
LAMBETH GREGORY H;SULZER GERRY M |
发明人 |
LAMBETH GREGORY H.;SULZER GERRY M. |
| 分类号 |
A01N25/10;A01N59/26;A01P3/00;A01P7/04;A61K33/42;A61K47/34 |
主分类号 |
A01N25/10 |
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