Provides a non-white construction surface comprising a substrate, a first reflective coating on at least a portion of an outer surface of the substrate, the coated substrate exhibiting a minimum direct solar reflectance value of at least about 25%, and a second reflective coating on at least a porti
Provides a non-white construction surface comprising a substrate, a first reflective coating on at least a portion of an outer surface of the substrate, the coated substrate exhibiting a minimum direct solar reflectance value of at least about 25%, and a second reflective coating on at least a portion of the first reflective coating, wherein the combination of the first reflective coating and the second reflective coating provide the substrate with at least one of (i) a reflectivity of at least about 20% at substantially all points in the wavelength range between 770 and 2500 nm, and (ii) a summed reflectance value of at least 7000 as measured in the range between 770 and 2500 nm inclusive. Also provided are various substrates having the coatings described as well as methods of providing the described construction surfaces.
대표청구항▼
We claim: 1. A non-white roofing shingle granule comprising: a substrate comprising a granule; a first reflective coating comprising titanium dioxide and at least 50 vol % of an inorganic binder, on an outer surface of the substrate forming a coated substrate, the coated substrate exhibiting a mini
We claim: 1. A non-white roofing shingle granule comprising: a substrate comprising a granule; a first reflective coating comprising titanium dioxide and at least 50 vol % of an inorganic binder, on an outer surface of the substrate forming a coated substrate, the coated substrate exhibiting a minimum direct solar reflectance value of at least 25%; and a second reflective coating on the first reflective coating forming a non-white roofing shingle granule, the second reflective coating comprising a colored pigment having enhanced NIR reflectivity, the second reflective coating having a non-metallic appearance; wherein, the combination of the first reflective coating and the second reflective coating provide the non-white roofing shingle granule with a reflectivity of at least about 20% at substantially all points in the wavelength range between 770 and 2500 nm. 2. The non-white roofing shingle granule of claim 1 wherein the combination of the first reflective coating and the second reflective coating provide the non-white roofing shingle granule with a summed reflectance value of at least about 7,000 as measured in the range between 770 and 2500 nm inclusive. 3. The non-white roofing shingle granule of claim 1 wherein the colored pigment having enhanced NIR reflectivity is selected from the group consisting of a black colored pigment, a brown colored pigment, a green colored pigment, and combinations thereof. 4. The non-white roofing shingle granule of claim 1 wherein the colored pigment having enhanced NIR reflectivity is selected from the group consisting of a yellow colored pigment, a blue colored pigment, a red colored pigment, and combinations thereof. 5. A non-white roofing shingle granule comprising: a substrate comprising a granule; a first reflective coating comprising titanium dioxide and at least 50 vol % of an inorganic binder, on an outer surface of the substrate forming a coated substrate, the coated substrate exhibiting a minimum direct solar reflectance value of at least 25%; and a second reflective coating on the first reflective coating forming a non-white roofing shingle granule, the second reflective coating comprising a colored pigment having enhanced NIR reflectivity, the second reflective coating having a non-metallic appearance; wherein, the combination of the first reflective coating and the second reflective coating provide the non-white roofing shingle granule with a summed reflectance value of at least about 7,000 as measured in the range between 770 and 2500 nm inclusive. 6. The non-white roofing shingle granule of claim 5 wherein the combination of the first reflective coating and the second reflective coating provide the non-white roofing shingle granule with a reflectivity of at least about 20% at substantially all points in the wavelength range between 770 and 2500 nm. 7. The non-white roofing shingle granule of claim 5 wherein the colored pigment having enhanced NIR reflectivity is selected from the group consisting of a black colored pigment, a brown colored pigment, a green colored pigment, and combinations thereof. 8. The non-white roofing shingle granule of claim 5 wherein the colored pigment having enhanced NIR reflectivity is selected from the group consisting of a yellow colored pigment, a blue colored pigment, a red colored pigment, and combinations thereof. 9. A method of producing a non-white roofing shingle granule surface comprising: applying a first coating solution to an outer surface of a roofing shingle granule; curing the first coating solution to form a coated substrate having a first reflective coating, the coated substrate exhibiting a minimum direct solar reflectance value of at least about 25%, and the first reflective coating comprising titanium dioxide and at least 50 vol % of an inorganic binder; applying a second coating solution on the coated substrate, the second coating comprising a colored pigment having enhanced NIR reflectivity, the second reflective coating having a non-metallic appearance; and curing the second coating solution to form a non-white roofing shingle granule, the non-white roofing shingle granule having a non-metallic appearance and at least one of: (i) a reflectivity of at least about 20% at substantially all points in the wavelength range between 770 and 2500 nm, and (ii) a summed reflectance value of at least 7000 as measured in the range between 770 and 2500 nm inclusive.
Bondoc Alfredo A. (S. Bound Brook NJ) Davis Duane A. (Plainfield NJ) Frankoski Stanley P. (W. Milford NJ) Magnus Bruno E. (Middlesex NJ), Asphalt shingle.
George Billy L. (Hudson WI) Babirad Stefan A. (Hudson WI) Penny Delmon H. (Little Rock AR), Coating composition, granules coated with same, and method of reducing dust generation.
Shiao,Ming Liang; Kalkanoglu,Husnu M.; Hong,Keith C., Colored roofing granules with increased solar heat reflectance, solar heat-reflective shingles, and process for producing same.
Paffoni Camillo (Pogno ITX) Balducci Luigi (Mortara ITX) Bottaccio Giorgio (Novara ITX) Pieroni Marcello (Novara ITX), Composite pigments and process for their preparation.
George Billy L. (Hudson WI) Williams Donald R. (Whate Bear Township ; Ramsey County MN) Babirad Stefan A. (Hudson WI), Granular materials having an improved ceramic coating, methods of preparing same, and composite sheets including same.
Bigham W. Stuart ; Moren Dean M., Inorganic particles coated with organic polymeric binders composite sheets including same and methods of making said coa.
Coombs, Paul G.; Zieba, Jaroslaw; Bradley, Jr., Richard A.; Lantman, Christopher W.; Mayer, Thomas; Phillips, Roger W.; Yamanaka, Stacey A., Luminescent pigments and foils with color-shifting properties.
Fein Marvin M. (Westfield NJ) Field Nathan D. (Allentown PA) Williams Earl P. (Pen Argyl PA), Metal complexes of hydroxyquinoline and polymeric porous granules.
Lamb Glenn D. (Granville OH) Rodenbaugh David R. (Baltimore OH) Grubka Lawrence J. (Heath OH), Method and apparatus for manufacturing a granule-covered roofing material by modifying a process parameter in response t.
Balcar Gerald P. (Newfoundland NJ) Krumrine Paul (Hatfield PA) Schwartz Neal (Fayetteville NY) Sutker Burton J. (Edison NJ) Wood Gail J. (West Milford NJ), Method for hazardous waste removal and neutralization.
Hojaji Hamid (6100 Highboro Dr. Kensington MD) de Macedo Pedro B. (6100 Highboro Dr. Bethesda MD 20817) Litovitz Theodore A. (3022 Friends Rd. Annapolis MD 21401), Method for making foam glass from diatomaceous earth and fly ash.
George Billy L. (St. Croix WI) Babirad Stefan A. (St. Croix WI) Laraia ; Jr. Vincent J. (Washington MN) Bigham Wilson S. (Washington MN), Method of improving adhesion between roofing granules and asphalt-based roofing materials.
Narayan Sankar B. (White Bear Lake MN) Fay William T. (St. Paul MN) George Billy L. (Hudson WI) Sobon Christine A. (Roseville MN) Kayser Mark H. (Woodbury MN), Method of inhibiting algae growth on asphalt shingles.
Paffoni Camillo (Pogno ITX) Carlini Filippo M. (Novara ITX) Bottaccio Giorgio (Novara ITX) Osti Alberto (Milan ITX), Photostable yellow composite pigments and process for their preparation.
Lasch James E. (Oakdale) Jacobs Gregory F. (Woodbury) Bailey Terry R. (Woodbury) Belisle Louis C. (Oakdale) Kult Roger R. (Maplewood) Haenggi Robert A. (Woodbury) Daniels Michael P. (Hastings MN), Process for making conformable thermoplastic marking sheet.
Ritter Wolfgang (Haan DEX) Handwerk Hans-Peter (Duesseldorf DEX) Carduck Franz-Josef (Haan DEX), Process for the formation of shaped agglomerates from particulate solids.
George Billy L. (Hudson ; both of WI) Babirad Stefan A. (Hudson WI) Laraia ; Jr. Vincent J. (Woodbury MN) Bigham Wilson S. (Cottage Grove MN), Roofing materials having a thermoplastic adhesive intergace between coating asphalt and roffing granules.
Grollier Jean F. (Paris FRX) Rosenbaum Georges (Asnires FRX) Cotteret Jean (Verneuil-sur-Seine FRX), Transparent cosmetic composition that reflects infrared radiation based on titanium dioxide flakes and its use for prote.
Kalkanoglu, Husnu M.; Jacobs, Gregory F.; Snyder, Richard A., System, method and apparatus for increasing average reflectance of a roofing product for sloped roof.
Kalkanoglu, Husnu M.; Jacobs, Gregory F.; Snyder, Richard A., System, method and apparatus for increasing average reflectance of a roofing product for sloped roof.
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