Patent ID: 7891154
Filing Date: 2011-02-22
Classification: A47F,C03C,C09D,C09K

Abstract:
1. A refrigeration door having an outer surface and adapted to be mounted on a refrigerating compartment, said door comprising: an insulating glass unit, comprising: a frame secured around the periphery of said insulating glass unit, wherein the surface having the anti-fog or anti-frost coating thereon is treated, prior to application of the anti-fog or anti-frost coating, with a solution comprising a first silane, and said anti-fog or anti-frost coating comprises a second silane, which second silane is different than the first silane, and said door has a U value substantially equal to or less than 0.2 BTU/hr-sq ft-F or an emissivity substantially equal to or less than 0.04.