Raymond E. Boucher, JR.;Lorenzo Aulisa;Dennis G. Wujek;Martin C. Logan;Stephen L. Wilson;Mei Li
发明人:
Dennis G. Wujek,Raymond E. Boucher, JR.,Martin C. Logan,Stephen L. Wilson,Mei Li,Lorenzo Aulisa
申请号:
US13370425
公开号:
US20120207807A1
申请日:
2012.02.10
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Insecticide formulations having improved chemical and physical stability and related methods are disclosed. The insecticide formulations may include a plurality of microcapsules, each including at least one organophosphate insecticide (e.g., chlorpyrifos-methyl) at least partially surrounded by a polymer shell. The insecticide formulations may be used to control insect populations by singular or periodic applications. The microcapsule polymer shell of the insecticide formulations may be formed by combining a cross-linking amine and a hydrophobic monomer (e.g., an isocyanate) at a molar ratio of amine to isocyanate groups of less than about 1:1.