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Energy efficient construction materials

  • US 20070218251A1
  • Filed: 11/17/2006
  • Published: 09/20/2007
  • Est. Priority Date: 11/30/2005
  • Status: Active Grant
First Claim
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1. An infrared light reflecting mixture, comprising:

  • about 99.95 to about 70 weight percent inorganic granules having a mean size ranging from about 0.1 millimeters to about 5 millimeters; and

    about 0.05 to 30 weight percent polymeric multilayer infrared light reflecting film particles having a mean size ranging from about 50 micrometers to about 5 millimeters.

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