发明名称 |
MICROENCAPSULATED CHLORPYRIFOS FORMULATIONS |
摘要 |
<p>Various microencapsulated insecticide formulations for the control of pests such as aphids and beet army worm. These formulations exhibit excellent knockdown activity towards both chewing and non-chewing pests as LD50 values for toxicity in female rats in the range of about 2,500 mgKg−1. Some of these formulations include a wall comprised of a polymer formed, for example, by an interfacial polycondensation of a water soluble monomer and a water insoluble monomer, which at least partially surround an organophosphate insecticide. In some aspects the organophosphate in the microcapsule is chlorpyrifos. The microcapsule have a diameter in the range of about 2 to about 25 micron and the wall has a thickness in the range of about 5 to about 25 nanometers.</p> |
申请公布号 |
EP2403333(A1) |
申请公布日期 |
2012.01.11 |
申请号 |
EP20100706878 |
申请日期 |
2010.03.01 |
申请人 |
DOW AGROSCIENCES LLC |
发明人 |
WILSON, STEPHEN;BOUCHER, RAYMOND |
分类号 |
A01N25/28;A01N57/16;A01P7/00 |
主分类号 |
A01N25/28 |
代理机构 |
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代理人 |
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地址 |
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