发明名称 |
Agent for improving the water retention capacity of soils |
摘要 |
The invention relates to an agent for improving the water retention capacity of soils, according to Patent 3,328,098, in which the agent is provided with added-on carbon as carrier, the added-on carbon coating the actual polyelectrolyte, or the polyelectrolyte being linked closely to the carbon, and the carbon preferably being peat coal.
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申请公布号 |
DE3446666(C1) |
申请公布日期 |
1986.02.20 |
申请号 |
DE19843446666 |
申请日期 |
1984.12.21 |
申请人 |
R.HUBENY GMBH, 4402 GREVEN, DE |
发明人 |
HUBENY, R., 4402 GREVEN, DE |
分类号 |
C05G3/00;C09K17/16;(IPC1-7):C09K17/00 |
主分类号 |
C05G3/00 |
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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