| 发明名称 |
Process for producing alkali-free aluminosilicate glass |
| 摘要 |
The process of the invention produces alkali-free aluminosilicate glass having an Al<SUB>2</SUB>O<SUB>3</SUB>-content of more than 12% by weight with the addition of from 0.005% by weight to 0.6% by weight of sulfate for batch formulation.
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| 申请公布号 |
US7137278(B2) |
申请公布日期 |
2006.11.21 |
| 申请号 |
US20030396146 |
申请日期 |
2003.03.25 |
| 申请人 |
SCHOTT AG |
发明人 |
OTT FRANZ;NAUMANN KARIN;BECKER OTMAR;DIEZEL RALF |
| 分类号 |
C03B5/18;C03C3/097;C03B5/225;C03C1/00;C03C3/085;C03C3/087;C03C3/091;C03C3/093 |
主分类号 |
C03B5/18 |
| 代理机构 |
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