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Coatings having low emissivity and low solar reflectance

  • US 20030228472A1
  • Filed: 04/25/2003
  • Published: 12/11/2003
  • Est. Priority Date: 04/29/2002
  • Status: Active Grant
First Claim
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1. A pane bearing a low-emissivity coating comprising an infrared-reflective layer, a high absorption primary layer, and a middle coat, said infrared-reflective layer comprising material that is highly reflective of infrared radiation and having a thickness of at least about 175 Å

  • , the high absorption primary layer comprising material that is highly absorptive of solar radiation and having a thickness of at least about 100 Å

    , the middle coat comprising at least one transparent dielectric film and being positioned between said infrared-reflective layer and the high absorption primary layer.

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