Patent ID: 8968877
Filing Date: 2015-03-03
Classification: B05D,C09D,F24S,G02B,Y02E,Y10T

Abstract:
1. A reflective optical construction comprising: (a) an optically transparent substrate containing a reflective layer disposed on the back of said substrate; and (b) a barrier layer disposed on a portion of at least one surface of the reflective layer, the barrier layer comprising a fluoropolymer represented by Formula (I): wherein said fluoropolymer is a tetrafluoropropene homopolymer or pentafluoropropene homopolymer, wherein n is a number from about 10 to about 2,500, R 1 , R 2 , and R 3 are independently selected from H and F, and wherein said barrier layer protects said reflective layer from corrosion.