| 发明名称 |
Plugging refractory material having resin binder system |
| 摘要 |
Tris (hydroxymethyl) nitromethane is used as the formaldehyde-source, cross-linking agent for a phenol-formaldehyde or resorcinol polymer resin binder system for a plugging refractory to enhance the plugging refractory's ability to withstand residence periods in a mud gun without premature solidification.
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| 申请公布号 |
US4379866(A) |
申请公布日期 |
1983.04.12 |
| 申请号 |
US19810301760 |
申请日期 |
1981.09.14 |
| 申请人 |
GENERAL REFRACTORIES COMPANY |
发明人 |
HENRY, JR., FRANCIS W.;BANERJEE, SUBRATA |
| 分类号 |
C04B26/12;C08K5/32;C21B7/12;(IPC1-7):C08G8/28 |
主分类号 |
C04B26/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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