发明名称 |
BLUE GLASS COMPOSITION INTENDED FOR THE MANUFACTURE OF WINDOWS |
摘要 |
The invention relates to a glass composition of silica-soda-lime type colored blue which comprises the coloring agents below in a content varying within the following limits, by weight: Fe2O3 (total iron) 0.2 to 0.51% CoO 10 to 50 ppm Cr2O3 10 to 300 ppm CuO 0-400 ppm the glass exhibiting a redox factor of less than 0.35, a dominant wavelength λD of between 485 and 489 nm, an excitation purity of less than 13% and a selectivity at least equal to 1.1 under a thickness of between 3 and 5 mm. It also relates to the glass sheet obtained from the abovementioned composition, said sheet being intended in particular to form an automobile window or for the construction industry.
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申请公布号 |
US2010113246(A1) |
申请公布日期 |
2010.05.06 |
申请号 |
US20100683709 |
申请日期 |
2010.01.07 |
申请人 |
SAINT-GOBAIN GLASS FRANCE |
发明人 |
TEYSSEDRE LAURENT;SACHOT DOMINIQUE;JEANVOINE PIERRE |
分类号 |
B60J1/00;C03C14/00;C03C1/10;C03C3/087;C03C3/089;C03C3/091;C03C4/02 |
主分类号 |
B60J1/00 |
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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