发明名称 |
LIGNIN MICROPARTICLES FOR CONTROLLED RELEASE OF AGRICULTURAL ACTIVES |
摘要 |
A method of producing lignin-based matrix microparticles for the controlled release of an agricultural active includes forming an emulsion of an organic solution in an aqueous solution, wherein the organic solution contains a lignin derivative and an agricultural active in a volatile organic solvent and the aqueous solution contains an emulsifier; and removing the organic solvent, thereby producing microparticles having a matrix comprising the lignin derivative within which the agricultural active is distributed. Small, spherical lignin-based matrix microparticles that release an agricultural active at a controlled rate are described, as are plants and plant propagation materials that are treated with such microparticles. |
申请公布号 |
WO03005816(A1) |
申请公布日期 |
2003.01.23 |
申请号 |
WO2002US21722 |
申请日期 |
2002.07.10 |
申请人 |
MONSANTO TECHNOLOGY, LLC;ASRAR, JAWED;DING, YIWEI |
发明人 |
ASRAR, JAWED;DING, YIWEI |
分类号 |
A01N25/08;A01N25/10;A01N25/12;A01N51/00;A01N55/00 |
主分类号 |
A01N25/08 |
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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