| 专利名称： | Bismuth-containing glass, glass-ceramic, articles and fabrication process |
| 公开（告）号： | |
| 公开（公告）日： | 2008-08-28 00:00:00 |
| 申请（专利）号： | US2008207424 |
| 申请日： | 2007-02-28 00:00:00 |
| 发明（设计）人： | |
| (申请)专利权（人）： | AITKEN BRUCE GARDINER (US);WONDRACZEK LOTHAR (FR) |
| 内容： | Bi-containing glass-ceramic material, especially those containing beta-quartz and/or beta-spodumene solid solutions as the predominant crystalline phase, and the precursor glass material as well as process of making such glass-ceramic material and articles. The glass-ceramic can be made to have a dark color, and essentially to be free of V2O5, As2O3 and Sb2O3. |
发布日期：2008-11-27 14:57:00