Solar screening assembly
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United States of America Patent
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Oct 29, 1991
Grant Date -
N/A
app pub date -
Dec 20, 1989
filing date -
Dec 20, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a solar screening assembly optionally heatable for defrosting/defogging/deicing which includes a plasticized polyvinyl butyral layer and a metal/dielectric stack comprising one or more light-reflecting metal layers and two or more antireflective layers, a cap layer Ta.sub.2 O.sub.5 or SiOx where x.ltoreq.2, in face-adhering contact with the plasticized polyvinyl butyral layer, such assembly when laminated with glass exhibiting pummel adhesion of at least 3 after at least 1000 hours exposure to UV radiation in a Fadeometer, Weatherometer or equivalent system.
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Cited Art Landscape
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