发明名称 |
Sustained Release Silica Microcapsules |
摘要 |
The present invention relates to a microcapsule exhibiting desirable sustained-release properties, which microcapsule comprises a core material comprising an active ingredient encapsulated within a silica shell, characterized in that the outer surface of such silica shell has a layer of a metal selected from Group 2a, Group 8, Group 2b or Group 3a of the Periodic Table bound thereto. In other aspects this invention relates to a method of making such a microcapsule; a pesticidal composition comprising microcapsules comprising a pesticidal active ingredient and a suitable carrier; and to a method of controlling pests comprising applying an effective amount of such a pesticidal composition to a locus where pests are or are expected to be present. |
申请公布号 |
US2012295790(A1) |
申请公布日期 |
2012.11.22 |
申请号 |
US201013515166 |
申请日期 |
2010.12.06 |
申请人 |
YAN LAIBIN BRUCE;MARTIN CRAIG ARLEN;ABU-REZIQ RAED;SOL-GEL TECHNOLOGIES LTD.;FMC CORPORATION |
发明人 |
YAN LAIBIN BRUCE;MARTIN CRAIG ARLEN;ABU-REZIQ RAED |
分类号 |
A01N25/28;A01N33/18;A01N43/653;A01N53/06;A01N57/16;A01P3/00;A01P7/04;A01P13/00;B05D5/00 |
主分类号 |
A01N25/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|