Thermal control interface coatings and pigments

Details Thermal control interface coatings and pigments Thermal control interface coatings and pigments

2006-02-14

2006-02-14

Lorengo, J. A. (Department: 1755)

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

C106S416000, C106S417000, C428S403000, C428S404000

Reexamination Certificate

active

06997981

ABSTRACT:
The invention provides an optical structure with low chroma and brightness in the visible region and low emissivity in the infrared region. The optical structure includes an interference structure having an infrared reflective layer and an infrared absorbing thin film layer. These layers are in turn separated by a thin film spacer of a dielectric or semiconductor material. The reflectivity and transmission of the layers are selectively controlled through the thickness of the layers such that the visual reflectivity and color is independent of the infrared properties of the absorber and reflector layers.

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Goddard Space Flight Center, National Technical Informational Service Publication #N74-10545.

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