| 发明名称 |
Viscosity tailoring of fused silica |
| 摘要 |
A synthetic fused silica composition comprising silica and aluminum, wherein said aluminum is generally present in at least 7 parts per million and the composition has a viscosity of at least 1014.5 poise.
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| 申请公布号 |
US6235669(B1) |
申请公布日期 |
2001.05.22 |
| 申请号 |
US19990444177 |
申请日期 |
1999.11.19 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
ANTCZAK STANLEY M.;RAJARAM MOHAN |
| 分类号 |
C03C3/06;H01J61/30;(IPC1-7):C04B35/14 |
主分类号 |
C03C3/06 |
| 代理机构 |
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代理人 |
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| 地址 |
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