发明名称 |
Coloured soda-lime glass |
摘要 |
The invention concerns a soda-lime glass. Said coloured glass contains at least 5 parts per million of Co by weight and 0.5 to 0.9 wt. % Fe2O3 oxide. The amount of ferrous iron by weight of Fe<2+> atoms relative to the total weight of iron atoms present in the glass ranges between 25 and 45%. Said glass further comprises chromium and/or vanadium. The glass has a light transmission factor TLA4 ranging between 10 and 50% and an energy transmission wavelength less than 491 nm. Said glass is particularly suited for producing blue-tinted glazing for motor vehicles.
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申请公布号 |
US2004157723(A1) |
申请公布日期 |
2004.08.12 |
申请号 |
US20020311682 |
申请日期 |
2002.12.19 |
申请人 |
FOGUENNE MARC;COSTER DOMINIQUE;DELMOTTE LAURENT |
发明人 |
FOGUENNE MARC;COSTER DOMINIQUE;DELMOTTE LAURENT |
分类号 |
C03C3/087;C03C3/095;C03C4/02;C03C4/08;(IPC1-7):C03C3/087 |
主分类号 |
C03C3/087 |
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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