| 发明名称 |
Wetting of water repellent soil by low HLB EO/PO block copolymers and enhancing solubility of same |
| 摘要 |
Water repellent soil is treated with low concentrations of EO/PO block copolymer having an HLB value of less than or equal to 2; an average molecular weight of greater than 3,000; and a percent hydrophile of 10 in order to rapidly increase the wetting rate of the water repellent soil.
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| 申请公布号 |
US7541386(B2) |
申请公布日期 |
2009.06.02 |
| 申请号 |
US20050216785 |
申请日期 |
2005.08.31 |
| 申请人 |
AQUATROLS CORPORATION OF AMERICA, INC. |
发明人 |
KOSTKA STANLEY J.;BIALLY PAUL THOMAS |
| 分类号 |
C09K17/00;A01G31/00;B01D12/00;B01F17/42;C09K17/14;C09K17/16;C09K17/18;C09K17/42;C09K101/00 |
主分类号 |
C09K17/00 |
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