| 发明名称 | Glass-ceramic plate | ||
| 摘要 | A glass-ceramic plate of lithium aluminosilicate free of arsenic and antimony, the optical transmission of which, for a thickness of 4 mm, is between 0.2 and 4% for at least one wavelength between 400 and 500 nm. | ||
| 申请公布号 | US8765619(B2) | 申请公布日期 | 2014.07.01 |
| 申请号 | US201013319576 | 申请日期 | 2010.05.28 |
| 申请人 | Eurokera S.N.C. | 发明人 | Brunet Edouard;Chopinet Marie Helene |
| 分类号 | C03C10/12;C03C10/14;C03C4/08;C03C4/10;C03C10/00;C03B32/02 | 主分类号 | C03C10/12 |
| 代理机构 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A glass-ceramic plate, comprising: lithium aluminosilicate comprising no arsenic and no antimony, vanadium oxide in a weight content between 0.01 and 0.03%, tin oxide in a weight content between 0.1and 0.5%, at least one of Fe2O3, NiO, and MnO in a weight content of at least 0.045%, no cobalt oxide, and β-quartz crystals, wherein the plate has an optical transmission, for a thickness of 4 mm, between 0.2 and 4% for any wavelength between 400 and 500 nm. | ||
| 地址 | Jouarre FR | ||