发明名称 Bronze glass composition
摘要 The present invention provides a glass composition having a bronze color and a luminous (visible) transmittance of 70% or greater. The base glass is a soda-lime-silica composition and iron and selenium are added as colorants. In one particular embodiment of the invention, a bronze colored glass with a luminous transmittance (C.I.E. illuminant A) of 70% and higher at a thickness of 4.1 millimeters may be attained by using as colorants: 0.4 to 0.6 wt. % Fe2O3, 0.09 to 0.17 wt. % FeO and 3 to 11 PPM Se. In addition, it is preferred that the total solar energy transmittance be no greater than 60%.
申请公布号 US5565388(A) 申请公布日期 1996.10.15
申请号 US19950415792 申请日期 1995.04.03
申请人 PPG INDUSTRIES, INC. 发明人 KRUMWIEDE, JOHN F.;SHELESTAK, LARRY J.;LONGOBARDO, ANTHONY V.
分类号 C03C1/10;B60J1/00;C03C3/078;C03C3/083;C03C3/087;C03C4/02;C03C4/08;(IPC1-7):C03C3/087 主分类号 C03C1/10
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