发明名称 |
METHOD FOR PRODUCING EXTRACT OF MARGOSA (AZADIRACHTA INDICA) SEEDS |
摘要 |
A new process has been developed for preparing high purity neem seed extract by adsorbing aqueous solutions of neem seed extract containing azadirachtin onto a macroporous polymeric adsorbent followed by desorption using a solvent. The resulting extract, optionally formulated, is a useful insecticide for the control of foliar pests. |
申请公布号 |
HU215780(B) |
申请公布日期 |
1999.02.01 |
申请号 |
HU19930002161 |
申请日期 |
1993.07.26 |
申请人 |
ROHM AND HAAS CO. |
发明人 |
CLOVIS,JAMES STANLEY;LIDERT,ZEV;OVERBERGER,CRAIG GILBERT |
分类号 |
A01N65/26;A01N43/90;A01P7/04;A61K36/58;C07D519/00 |
主分类号 |
A01N65/26 |
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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