| 发明名称 |
METHODS FOR SUPPRESSING FUGITIVE DUST EMISSIONS |
| 摘要 |
An improved aqueous dust control solution which includes a polyvinyl alcohol. The improved solution may be spray applied or applied as a foam. The solution may include cross-linking agents, extenders, plasticizers or surfactants.
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| 申请公布号 |
CA2035055(A1) |
申请公布日期 |
1991.12.19 |
| 申请号 |
CA19912035055 |
申请日期 |
1991.01.28 |
| 申请人 |
BETZ LABORATORIES, INC. |
发明人 |
ROE, DONALD C.;POLIZZOTTI, DAVID M. |
| 分类号 |
B01F17/00;B01F17/02;B01F17/12;B01F17/38;B01F17/42;C09K3/22;C11D1/14;C11D1/22;C11D1/30;C11D3/20;(IPC1-7):C09K3/22 |
主分类号 |
B01F17/00 |
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