| 发明名称 |
Non-aqueous patching mix and method |
| 摘要 |
A non-aqueous refractory maintenance mix made from 100% deadburned magnesite or other basic aggregate plus additions of coal tar pitch and a paraffin distillate oil. This mix is especially useful for the repair and maintenance of BOF, EAF, EBT, and OBT tapholes.
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| 申请公布号 |
US5324352(A) |
申请公布日期 |
1994.06.28 |
| 申请号 |
US19910758535 |
申请日期 |
1991.09.09 |
| 申请人 |
INDRESCO INC. |
发明人 |
HUGHES, GUSTAV O.;NUDO, VINCE;PALLOTTA, NICHOLAS L. |
| 分类号 |
C04B35/634;C04B35/66;(IPC1-7):C09D195/00;C08L95/00 |
主分类号 |
C04B35/634 |
| 代理机构 |
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代理人 |
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