| 发明名称 |
Thixotropic refractory binder based upon aluminum phosphate gelled silica sols |
| 摘要 |
An improved binder is based upon an aluminum phosphate gelled colloidal silica. The composition of the binder may vary within the following limits (calcined basis): Colloidal Silica 60-85% P2O5 5-35% Al2O3 5-15%.
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| 申请公布号 |
US4212680(A) |
申请公布日期 |
1980.07.15 |
| 申请号 |
US19790034240 |
申请日期 |
1979.04.30 |
| 申请人 |
NALCO CHEMICAL |
发明人 |
SCHULZ, LAWRENCE E |
| 分类号 |
C04B28/34;C04B35/63;(IPC1-7):B01J13/00 |
主分类号 |
C04B28/34 |
| 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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