Coating composition with solar properties
First Claim
Patent Images
1. A coating comprising:
- a. an infrared reflective layer;
b. a primer layer over the infrared reflective layer;
c. a dielectric layer over the primer layer; and
d. an absorbing layer;
wherein the absorbing layer can be either under the infrared reflective layer or over the dielectric layer;
wherein the absorbing layer comprises an alloy and/or mixture of (a) a metal having an index of refraction at 500 nm less than or equal to 1.0 and (b) a material having a Δ
G°
f of greater than or equal to −
100 at 1,000°
K; and
wherein the metal is silver and the material is tin.
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Abstract
A coating composition is disclosed. The coating composition includes an infrared reflective layer; a primer layer over the infrared reflective layer; a dielectric layer over the primer layer; and an absorbing layer, wherein the absorbing layer can be either under the infrared reflective layer or over the dielectric layer.
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Citations
8 Claims
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1. A coating comprising:
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a. an infrared reflective layer; b. a primer layer over the infrared reflective layer; c. a dielectric layer over the primer layer; and d. an absorbing layer; wherein the absorbing layer can be either under the infrared reflective layer or over the dielectric layer; wherein the absorbing layer comprises an alloy and/or mixture of (a) a metal having an index of refraction at 500 nm less than or equal to 1.0 and (b) a material having a Δ
G°
f of greater than or equal to −
100 at 1,000°
K; andwherein the metal is silver and the material is tin. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification