Solar reflectance

1. A layered colored solar reflective system comprising (i) a first layer comprising a first particulate material having a substantially rutile crystal habit and an average particle size within a range of about 0.55 μm and about 0.95 μm dispersed in a vehicle and (ii) a second layer positioned on at least a portion of the first layer, the second layer comprising a second particulate material having a substantially rutile crystal habit and an average particle size within a range of about 1.0 μm and 1.6 μm and a colorant dispersed in a vehicle.

2. The layered colored solar reflective system of claim 1 , wherein the first particulate material and second particulate material are independently selected from the group consisting of titanium dioxide, doped titanium dioxide and a mixture thereof.

3. The layered colored solar reflective system of claim 2 , wherein the first particulate material and second particulate material are titanium dioxide.

4. The layered colored solar reflective system of claim 1 , wherein the colorant is selected from one or more inorganic pigments, one or more organic pigments and a mixture thereof.

5. The layered colored solar reflective system of claim 4 , wherein the colorant is one or more inorganic colorants selected from the group of: a coated or uncoated metal oxide pigment, a composite metal oxide system pigment, and a complex inorganic color pigment.

6. The layered colored solar reflective system of claim 4 , wherein the colorant is one or more organic pigments selected from the group of: a copper phthalocyanine pigment, a dissimilar metal phthalocyanine pigment, a non-metallic phthalocyanine pigment, a chlorinated phthalocyanine pigment, a chlorinated-brominated phthalocyanine pigment, a brominated phthalocyanine pigment, an anthraquinone pigment, a quinacridone system pigment, a diketopyrrolopyrrole system pigment, a perylene system pigment, a monazo system pigment, a diazo system pigment, a condensed azo system pigment, a metal complex system pigment, a quinophthalone system pigment, an indanthrene blue pigment, a dioxadene violet pigment, a benzimidazolone system pigment, a perinone system pigment, an indigo/thioindigo system pigment, a dioxazine system pigment, an isoindolinone system pigment, an isoindoline system pigment, an azomethine and an azomethine-azo system pigment.

7. The layered colored solar reflective system of claim 1 , wherein the vehicle in the first layer and the vehicle in the second layer are independently selected from a synthetic resin, a natural resin, a carrier, a binder, and a mixture thereof.

8. The layered colored solar reflective system of claim 1 , wherein the thickness of the layered colored solar reflective system is no greater than about 55 μm.

9. A coated structure comprising the layered colored solar reflective system of claim 1 positioned on a surface of the structure.

10. The coated structure of claim 9 , wherein the surface comprises metal, glass, ceramic, plastic, concrete, asphalt, wood, tile, natural fiber, artificial fiber, or rubber.

11. The coated structure of claim 9 , wherein the structure is a building, an automobile, a train, a container, a vessel, piping, flooring, a deck, a textile, an airplane, a ship, a submarine, a window profile, siding, roofing granules, roofing shingles, an agricultural film, a food packaging film or a glass product.

12. A method for producing a layered color solar reflective system comprising: (i) applying a first coating composition onto a structure to form a first layer and (ii) applying a second coating composition onto at least a portion of the first layer to form a second layer, wherein the first coating composition comprises a first particulate material having a substantially rutile crystal habit and an average particle size within a range of about 0.55 μm and about 0.95 μm dispersed in a vehicle and wherein the second coating composition comprises a second particulate material having a substantially rutile crystal habit and an average particle size within a range of about 1.0 μm and 1.6 μm and a colorant dispersed in a vehicle.

13. The method of claim 12 , wherein the first and second coating compositions are each a composition selected from: a paint, an ink, a powder and a foil.

14. The method of claim 12 further comprising applying a third coating composition onto at least a portion of the second layer to form a third layer.

15. The method of claim 14 , wherein the first coating composition is a primer surface coating composition, the second coating composition is a basecoat coating composition and the third layer is a clearcoat coating composition.

16. The method of claim 12 , wherein the first and second coating compositions are applied by spraying, dipping, rolling, brushing, or extruding.

17. The method of claim 12 , wherein the thickness of the first layer is within a range of about 1 μm and about 20 μm and the thickness of the second layer is within a range of about 5 μm and about 35 μm.

18. A structure comprising the layered colored solar reflective system according to claim 1 wherein the structure exhibits a total solar reflectance of greater than 30%.

19. A method for reducing the energy consumption of a structure comprising applying the layered colored solar reflective system of claim 1 to one or more surfaces of the structure wherein the layered colored solar reflective system causes the surface temperature of the resultant coated surface to be lowered relative to a surface temperature of a surface coated with a non-reflective coating of the same color such that less energy is needed to cool the interior of the structure.

20. A method for controlling the temperature increase of a structure exposed to infrared radiation comprising: (i) applying a first coating composition onto the structure to form a first layer and (ii) applying a second coating composition onto at least a portion of the first layer to fours a second layer, wherein the first coating composition comprises a first particulate material having a substantially rutile crystal habit and an average particle size within a range of about 0.55 μm and about 0.95 μm dispersed in a vehicle and wherein the second coating composition comprises a second particulate material having a substantially rutile crystal habit and an average particle size within a range of about 1.0 μm and 1.6 μm and a colorant dispersed in a vehicle.

21. The use of the layered colored solar reflective system of claim 1 to reduce the energy consumption of a structure.

22. The use of the layered colored solar reflective system of claim 1 to control the temperature increase of a structure exposed to infrared radiation.