发明名称 |
Herbicidal composition, a method for its preparation and the use thereof |
摘要 |
A herbicidal composition comprises microcapsules having a polymer shell and containing therein clomazone and a stabilizer, the stabilizer comprises urea. Also claimed is a method of preparing a herbicidal composition, the method comprises the steps of: providing a water immiscible phase comprising clomazone, urea, an isocyanate and optionally an acetylene carbamide derivative (ACD) cross-linker; providing an aqueous phase comprising one or more surfactants; combining the water immiscible phase and the aqueous phase to form a dispersion of the water immiscible phase in the aqueous phase; thereby forming microcapsules of polyurea containing droplets of the water immiscible phase; and curing the microcapsules. |
申请公布号 |
GB2509430(B) |
申请公布日期 |
2016.09.14 |
申请号 |
GB20140005445 |
申请日期 |
2014.03.26 |
申请人 |
Rotam Agrochem International Company Limited |
发明人 |
Yifan Wu;James Timothy Bristow |
分类号 |
A01N25/28;A01N43/80;A01P13/00 |
主分类号 |
A01N25/28 |
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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