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