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

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