| 发明名称 |
STONE DUSTING |
| 摘要 |
The invention relates to a method of dusting coal mine surfaces, the method comprising applying stone dust particles treated with a cationic and/or zwitterionic surfactant to surfaces in the coal mine. The invention also relates to liquid formulations, coal mine dusting agents and apparatus for use in such a method. |
| 申请公布号 |
US2012111583(A1) |
申请公布日期 |
2012.05.10 |
| 申请号 |
US200913133282 |
申请日期 |
2009.06.01 |
| 申请人 |
BROWN ALAN GRAHAM;MARI CARLOS ALBERTO;CONNELL RODNEY JAMES;RYAN MATTHEW CHARLES;MINING ATTACHMENTS (QLD) PTY LTD.;APPLIED AUSTRALIA PTY LTD. |
发明人 |
BROWN ALAN GRAHAM;MARI CARLOS ALBERTO;CONNELL RODNEY JAMES;RYAN MATTHEW CHARLES |
| 分类号 |
A62C3/00;A62D1/06;C09K3/00 |
主分类号 |
A62C3/00 |
| 代理机构 |
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