G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 1/04 (2006.01) B32B 17/10 (2006.01) B60J 1/00 (2006.01)
Patent
CA 2151630
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 70%.
Heithoff Robert B.
Shelestak Larry J.
Ppg Industries Inc.
Ppg Industries Ohio Inc.
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