发明名称 |
BLUE-GREEN GLASS |
摘要 |
<p>A blue-green colored glass composition includes a base portion, such as a conventional soda-lime-silica base, and major colorants. In one embodiment, the major colorants include 0.7 to 0.9 weight percent total iron (Fe2O3), 0.2 to 0.3 weight percent FeO, and 0 to 5 ppm CoO. The glass is characterized by a dominant wavelength in the range of 490 nm to 495 nm and an excitation purity in the range of 3% to 11%. The glass of the invention can be essentially free of Se.</p> |
申请公布号 |
WO2004009502(A1) |
申请公布日期 |
2004.01.29 |
申请号 |
WO2003US22133 |
申请日期 |
2003.07.16 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
SHELESTAK, LARRY, J.;SMITH, DENNIS, G. |
分类号 |
E06B9/24;C03C3/078;C03C3/087;C03C4/02;(IPC1-7):C03C3/087 |
主分类号 |
E06B9/24 |
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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