| 发明名称 |
Boron-free glass composition and filtration media |
| 摘要 |
<p>Novel boron-free glass compositions are described which are particularly suited for making fine diameter glass fibers for HEPA electronic clean-room filtration media using flame-attenuation or rotary glass processing.</p> |
| 申请公布号 |
EP1074521(A2) |
申请公布日期 |
2001.02.07 |
| 申请号 |
EP20000115379 |
申请日期 |
2000.07.15 |
| 申请人 |
JOHNS MANVILLE CORPORATION |
发明人 |
XU, XIAOJIE;BAUER, JON FREDERICK;HARDING, FOSTER LAVERNE |
| 分类号 |
B01D39/20;C03C3/087;C03C3/112;C03C13/00;C03C13/02;(IPC1-7):C03C3/087;B01D46/00 |
主分类号 |
B01D39/20 |
| 代理机构 |
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代理人 |
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