发明名称 COMPOSITE TRANSPARENCY
摘要 <p>The present invention provides a glass composite transparency having a desired color, intensity and a high performance ratio. In particular, the transparency includes at least one rigid transparent ply, e.g. a colored glass or plastic substrate, and a member secured to a major surface of the substrate, e.g. a flexible plastic layer or a coating. The member has a color that generally complements the color of the glass substrate to reduce the overall intensity of the composite transparency. In one embodiment of the invention, the transparency is gray in color and has a performance ratio of at least 1.4, preferably at LTA</p>
申请公布号 CA2151630(C) 申请公布日期 1999.10.19
申请号 CA19952151630 申请日期 1995.06.13
申请人 PPG INDUSTRIES, INC. 发明人 HEITHOFF, ROBERT B.;SHELESTAK, LARRY J.
分类号 B60J1/00;B32B17/10;C03C17/32;C03C27/12;(IPC1-7):G02B1/04 主分类号 B60J1/00
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