发明名称 |
High density fused silica mixes, refractory shapes made therefrom, and method of making the same |
摘要 |
A refractory mix for forming a fused silica based refractory shape consisting essentially of a high purity fused silica and a binder system consisting essentially of a high purity colloidal silica solution and a high purity ammonium lignosulfonate. The invention also comprises fused silica based refractory shapes formed from such mix by pressing and firing.
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申请公布号 |
US5360773(A) |
申请公布日期 |
1994.11.01 |
申请号 |
US19930098468 |
申请日期 |
1993.07.28 |
申请人 |
INDRESCO INC. |
发明人 |
WINKELBAUER, HOWARD M.;GALLMAN, HAROLD F. |
分类号 |
C04B35/14;C04B35/63;(IPC1-7):C04B35/16 |
主分类号 |
C04B35/14 |
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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