| 发明名称 |
TRANSPARENT GLASS-CERAMICS |
| 摘要 |
The present invention is directed to the preparation of two groups of transparent glass-ceramics exhibiting high optical clarity and containing essentially only one crystal phase. The first group consists essentially, in cation percent, of SiO2 20-35 PbF2 19-23 AlO1.5 10-20 YF3 3-7, CdF2 19-34 and the second group consists essentially, in cation percent, of SiO2 20-35 PbF2 15-25 AlO1.5 10-20 YF3 3-7 CdF2 21-31 ZnF2 3-7 .
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| 申请公布号 |
CA2161494(A1) |
申请公布日期 |
1996.05.26 |
| 申请号 |
CA19952161494 |
申请日期 |
1995.10.26 |
| 申请人 |
CORNING INCORPORATED |
发明人 |
BORRELLI, NICHOLAS FRANCIS;CORNELIUS, LAUREN KAY;NEWHOUSE, MARK ANDREW;TICK, PAUL ARTHUR |
| 分类号 |
G02B6/12;C03B32/02;C03C3/07;C03C3/072;C03C3/108;C03C4/00;C03C10/02;C03C10/16;C03C13/00;C03C13/04;G02B6/00;G02B6/10;H01S3/06;H01S3/17;(IPC1-7):C03C10/16;G02B1/00;G02B6/18 |
主分类号 |
G02B6/12 |
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