Composite transparency

Details Composite transparency Composite transparency

1994-07-05

1998-08-11

Chen, Vivian

Stock material or miscellaneous articles

Composite

Of quartz or glass

428 34, 428426, 501904, 501905, 296 841, 156297, 156299, B32B 1700, B32B 1706, B32B 1710, B32B 3104

Patent

active

057925593

ABSTRACT:
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 color intensity of the composite transparency. The resulting composite transparency is gray in color and has a LTA to TSET ratio of at least 1.4, preferably with LTA.gtoreq.70%.

REFERENCES:
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patent: 5077133 (1991-12-01), Cheng
patent: 5085903 (1992-02-01), Kapp et al.
patent: 5182148 (1993-01-01), Kapp et al.
patent: 5214008 (1993-05-01), Beckwith et al.
patent: 5240886 (1993-08-01), Gulotta et al.
patent: 5278108 (1994-01-01), Cheng et al.
Coloring of Plastics (SPE Monographs), "Polyvinyl Butyral", by T. G. Webber, Chapter 17, pp. 153-158.

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