| 申请日期 | 2025-07-08 | 申请号 | US11543742 |
| 公开（公告）号 | US7687417B2 | 公开（公告）日 | 2010-03-30 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Kenneth Warren Hang; Kumaran Manikantan Nair; Mark Frederick McCombs | ||
| 简介 | A glass composition consisting essentially of, based on mole percent, 46-56% B2O3, 0.5-8.5% P2O5, SiO2 and mixtures thereof, 20-50% CaO, 2-15% Ln2O3 where Ln is selected from the group consisting of rare earth elements and mixtures thereof; 0-6% M′2O where M′ is selected from the group consisting of alkali elements; and 0-10% Al2O3, with the proviso that the composition is water millable. | ||
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