发明名称 |
Hydraulic solids transport |
摘要 |
Hydraulic solids transport in an aqueous medium by means of flow accelerators, such as polyacrylamides, is improved by further also adding a water-soluble salt, acting as an absorption retarder, of an inorganic polyacid such as, for example, the alkali metal salts or ammonium salts of polysilicic acids or polyphosphoric acids.
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申请公布号 |
DE3220383(A1) |
申请公布日期 |
1983.12.01 |
申请号 |
DE19823220383 |
申请日期 |
1982.05.29 |
申请人 |
HOECHST AG |
发明人 |
DIETZ,ERWIND,DR.;INTERTHAL,WERNER,DR.;LAPPE,FRANZ,DR.;WILSKI,HANS,DR. |
分类号 |
B65G53/30;C09K3/00;(IPC1-7):C10M7/02;C10M7/26 |
主分类号 |
B65G53/30 |
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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