发明名称 |
Process for gelling a sol in fiberformed ceramic insulation |
摘要 |
A felted mat of ceramic fibers is impregnated with a sol-gel glass binder and is exposed to a low voltage direct current to catalytically gel the binder at ambient temperature and ambient pressure without pH conversion catalysts. The gelled binder can be easily converted to a ceramic thereafter and stabilized by firing above about 525 DEG F.
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申请公布号 |
US5021369(A) |
申请公布日期 |
1991.06.04 |
申请号 |
US19880226647 |
申请日期 |
1988.08.01 |
申请人 |
THE BOEING COMPANY |
发明人 |
ACKERMAN, PATRICE K.;BAKER, ANNA L. |
分类号 |
C04B30/02;C04B41/45 |
主分类号 |
C04B30/02 |
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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