发明名称 |
Dimensional stabilization of glass or glass-ceramic, especially display glass sheets, is carried out by slow cooling in a specified temperature range after thermal treatment |
摘要 |
Dimensional stabilization of glass or glass-ceramic comprises slow cooling in a specified temperature range after thermal treatment. Dimensional stabilization of glass sheets is carried out by thermally treating the glass or glass-ceramic at at least 50 deg C and then cooling at an average cooling rate of less than or equal to 10 K/minute in the range 250 deg C down to 50 deg C.
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申请公布号 |
DE19919164(A1) |
申请公布日期 |
2000.11.02 |
申请号 |
DE19991019164 |
申请日期 |
1999.04.28 |
申请人 |
SCHOTT GLAS |
发明人 |
HOELZEL, EVA;FOTHERINGHAM, ULRICH;ESEMANN, HAUKE;HOFFMANN, CAROLINE |
分类号 |
C03B25/00;C03B27/00;C03B32/00;(IPC1-7):C03B25/00 |
主分类号 |
C03B25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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