发明名称 |
Very dark grey soda-lime glass |
摘要 |
Soda lime glass including glass-forming constituents for soda lime glass; and coloring agents including iron, cobalt and selenium present in a form and in an amount as percent by weight of the soda lime glass as follows: from 1.00 to 1.65% of Fe2O3; from 0.017 to 0.030% of Co; and from 0.001 to 0.010% of Se. The soda lime glass has a very dark grey color, a total luminous transmission measured for Illuminant A for a glass thickness of 4 mm (TLA4) of less than 20%, and a total energy transmission measured for a glass thickness of 4 mm (TE4) of less than 20%. This glass is particularly suitable for vehicle roof panels.
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申请公布号 |
US5877102(A) |
申请公布日期 |
1999.03.02 |
申请号 |
US19960707256 |
申请日期 |
1996.09.03 |
申请人 |
GLAVERBEL |
发明人 |
DUPONT, CAMILLE;D'HONT, DANIEL |
分类号 |
C03C1/10;C03C3/085;C03C3/087;C03C3/095;C03C4/02;C03C4/08;C03C17/23;(IPC1-7):C03C3/087 |
主分类号 |
C03C1/10 |
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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