发明名称 |
Chemically stable, insecticidally active phosphoroamidothioate pellet compositions and methods for their manufacture |
摘要 |
Chemically stable, insecticidally active pellets having a low moisture content and at least about 95% active ingredient are described, as well as a method for manufacturing them. The active ingredient is selected from a class of N-hydrocarboyl phosphoroamidothioate and phosphoroamidodithioate compounds as described in the specification. The pellets generally have a moisture content of about 0.5% by weight or less, preferably less than about 0.3% by weight. The pellets can be produced by one of two types of processes as described in detail, including a high pressure axial extrusion process and a low pressure basket extrusion process.
|
申请公布号 |
US6013272(A) |
申请公布日期 |
2000.01.11 |
申请号 |
US19970992714 |
申请日期 |
1997.12.17 |
申请人 |
VALENT U.S.A. CORPORATION;TOMEN AGRO, INC. |
发明人 |
CUMMINGS, GARY L.;LEE, YOUNG-JIN;PLATT, JR., JAMES L.;HIKADE, MATTHEW;STORNES, VERNELL |
分类号 |
A01N25/12;A01N57/26;A01N57/28;(IPC1-7):A01N25/08 |
主分类号 |
A01N25/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|