| 发明名称 |
METHODS FOR MAINTAINING UNPAVED ROADS |
| 摘要 |
Methods are described for maintaining unpaved roads. The methods include applying an aqueous composition to a section of an unpaved road (such as a mine haul road in a mine). The aqueous composition includes from 5 to 10,000 ppm of a synthetic polymer in water, and may be applied periodically. The synthetic polymer may be compatible with chemical processes employed by the mine, and the method may also include subsequently mining the section of the mine haul road. |
| 申请公布号 |
US2016237301(A1) |
申请公布日期 |
2016.08.18 |
| 申请号 |
US201615013375 |
申请日期 |
2016.02.02 |
| 申请人 |
CHEMTREAT, INC. |
发明人 |
ROE Donald;WILKINS James |
| 分类号 |
C09D133/26;E01C11/00;B05D1/02 |
主分类号 |
C09D133/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for maintaining an unpaved road, the method comprising:
periodically applying an aqueous composition to a section of the unpaved road, the aqueous composition comprising from 5 to 10,000 ppm of a synthetic polymer in water. |
| 地址 |
Glen Allen VA US |
