| 发明名称 |
ALKALI-RESISTANT GLASS FIBERS |
| 摘要 |
Alkali-resistant glass fibers comprising about 30 to 60 percent SiO2, 15 to 20 percent Al2O3, 20 to 30 percent CaO, and 1 to 10 percent Fe2O3. The fibers may be prepared from inexpensive materials such as slate and limestone. |
| 申请公布号 |
WO8301947(A1) |
申请公布日期 |
1983.06.09 |
| 申请号 |
WO1982US01670 |
申请日期 |
1982.11.30 |
| 申请人 |
UNITED STATES OF AMERICA AS REPRESENTED BY SECRETA |
发明人 |
MACKENZIE, JOHN, D.;HORIUCHI, TETSURO |
| 分类号 |
B28B1/52;C03C13/00;(IPC1-7):04B7/02 |
主分类号 |
B28B1/52 |
| 代理机构 |
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代理人 |
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