| 发明名称 |
Formulation process |
| 摘要 |
A process of preparing a solid herbicidal formulation containing a high concentration of a bipyridylium diquaternary salt, which comprises injecting a solution of the bipyridylium salt into a heated fluid bed of a particulate carrier, so that the bipyridylium salt is deposited onto the carrier.
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| 申请公布号 |
US4118218(A) |
申请公布日期 |
1978.10.03 |
| 申请号 |
US19760695414 |
申请日期 |
1976.06.14 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED |
发明人 |
DREWE, NIGEL WYNDHAM;HODSON, PETER ROBIN;ROBSON, CLIVE GILROY |
| 分类号 |
A01N25/12;A01N43/40;A01N43/90;(IPC1-7):A01N9/22 |
主分类号 |
A01N25/12 |
| 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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