| 发明名称 |
ALKALI-FREE GLASS AND METHOD FOR MANUFACTURING SAME |
| 摘要 |
Disclosed are a structure for alkali-free glass which does not comprise alkali metal oxides, and a method for manufacturing such glass. The alkali-free glass according to the present invention contains 68-75% SiO2, 1-3% B2O3, 4-13% Al2O3, 1-6% MgO, 1-11% CaO, 4-9% SrO, and 3-7% BaO, in terms of weight % of oxides, and does not substantially contain alkali metal oxides. |
| 申请公布号 |
WO2013032292(A2) |
申请公布日期 |
2013.03.07 |
| 申请号 |
WO2012KR07016 |
申请日期 |
2012.08.31 |
| 申请人 |
LG CHEM, LTD.;LEE, DONG-KWON;HA, DUK-SIK;KIM, HAN-KOOK;LIM, WON-BAE;HWANG, DU-SUN;KIM, SANG-KOOK |
发明人 |
LEE, DONG-KWON;HA, DUK-SIK;KIM, HAN-KOOK;LIM, WON-BAE;HWANG, DU-SUN;KIM, SANG-KOOK |
| 分类号 |
C03C3/085;C03C3/087;C03C3/091;G02F1/13 |
主分类号 |
C03C3/085 |
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