| 发明名称 |
LEAD FREE GLASS(ES), THICK FILM PASTE(S), AND TAPE COMPOSITION(S) AND LOW TEMPERATURE COFIRED CERAMIC DEVICES MADE THEREFROM |
| 摘要 |
A glass composition consisting essentially of, based on mole percent, 46-56% B 2 O 3 , 0.5-8.5% P 2 O 5 , SiO 2 and mixtures thereof, 20-50% CaO, 2-15% Ln 2 O 3 where Ln is selected from the group consisting of rare earth elements and mixtures thereof; 0-6% M' 2 O where M' is selected from the group consisting of alkali elements; and 0-10% Al 2 O 3 , with the proviso that the composition is water millable. |
| 申请公布号 |
KR20070052206(A) |
申请公布日期 |
2007.05.21 |
| 申请号 |
KR20060112621 |
申请日期 |
2006.11.15 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HANG KENNETH WARREN;NAIR KUMARAN MANIKANTAN;MCCOMBS MARK FREDERICK |
| 分类号 |
C03C3/062;C03C3/064;C03C3/068 |
主分类号 |
C03C3/062 |
| 代理机构 |
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