WO2005095528B1 - Infrared reflective wall paint - Google Patents
Infrared reflective wall paintInfo
- Publication number
- WO2005095528B1 WO2005095528B1 PCT/US2005/010762 US2005010762W WO2005095528B1 WO 2005095528 B1 WO2005095528 B1 WO 2005095528B1 US 2005010762 W US2005010762 W US 2005010762W WO 2005095528 B1 WO2005095528 B1 WO 2005095528B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solids
- heat reflective
- wall
- paint
- composition
- Prior art date
Links
- 239000003973 paint Substances 0.000 title claims abstract 15
- 239000000203 mixture Substances 0.000 claims abstract 10
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract 7
- 150000004706 metal oxides Chemical class 0.000 claims abstract 7
- 239000000049 pigment Substances 0.000 claims abstract 7
- 239000011248 coating agent Substances 0.000 claims abstract 3
- 238000000576 coating method Methods 0.000 claims abstract 3
- 238000005265 energy consumption Methods 0.000 claims abstract 2
- 238000010422 painting Methods 0.000 claims abstract 2
- 239000007787 solid Substances 0.000 claims 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N Neodymium Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims 1
- 229910052779 Neodymium Inorganic materials 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims 1
- 229910052787 antimony Inorganic materials 0.000 claims 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 1
- 229910052797 bismuth Inorganic materials 0.000 claims 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 229910052803 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- 238000009472 formulation Methods 0.000 claims 1
- 229910052733 gallium Inorganic materials 0.000 claims 1
- 229910052595 hematite Inorganic materials 0.000 claims 1
- 239000011019 hematite Substances 0.000 claims 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims 1
- 229910052738 indium Inorganic materials 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000011733 molybdenum Substances 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 239000010955 niobium Substances 0.000 claims 1
- -1 siliurn Chemical compound 0.000 claims 1
- 239000006104 solid solution Substances 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium(0) Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
Abstract
Presented are methods for reducing energy consumption by coating external vertical walls of a building with a wall paint comprising reflective metal oxide pigments. Methods for painting external vertical walls as well as compositions comprising base paint combined with reflective metal oxide pigments are also presented.
Claims
1. A method of reducing energy consumption in a building comprising:
coating one or more external vertical walls of said building with a heat reflective wail paint comprising at least one heat reflective metal oxide pigment;
wherein the surface temperature of the resultant coated wall is lowered such that less energy is consumed to cool the interior of said building.
2. The method of claim 1 wherein said coating is painting.
3. The method of claim 1 , wherein said heat reflective wall paint comprises titanium dioxide.
4. The method of claim 1 , wherein said heat reflective metal oxide pigment comprises a solid solution having a corundum-hematite crystal lattice structure.
5. The method of claim 1 , wherein said heat reflective metal oxide pigment is an oxide of a metal selected from the group consisting of aluminum, antimony, bismuth, boron, chrome, cobalt, gallium, indium, iron, lanthanum, lithium, magnesium, manganese, molybdenum, neodymium, nickel, niobium, siliurn, tin, vanadium, and zinc.
6. The method of claim 1 , wherein said coated wall reflects light of infrared wavelengths.
7, The method of claim 6, wherein said infrared wavelength ranges from 750 to 2500 nm.
8. The method of claim 7, wherein said infrared wavelength ranges from 800 to 2450 nm.
9. The method of claim 8, wherein said infrared wavelength ranges from 900 to 2400nm,
10. The method of claim 9, wherein said infrared wavelength ranges from 1000 to 2300nm.
11. The method of claim 10, wherein said infrared wavelength ranges from 1500 to 2000πm.
12. The method of claim 6r wherein said coated wall exhibits an infrared reflectance above 30%. 26
13. The method of claim 12, wherein said coated wall exhibits an infrared reflectance above 50%.
14. The method of claim 13, wherein said coated wall exhibits an infrared reflectance above 70%.
15. The method of claim 1 , wherein the color of said heat reflective wall paint is not white.
16. The method of claim 15, wherein said heat reflective wall paint is a dark color.
17. The method of claim 16, wherein said heat reflective wall paint is black, blue, green, yellow, red, or any combination thereof.
18. The method of claim 1 , wherein said heat reflective wall paint comprises from 35 to 50% solids by weight, and from 30 to 40% solids by volume.
19. The method of claim 18, wherein said heat reflective wall paint comprises from 37 to 47% solids by weight, and from 32 to 38% solids by volume.
20. The method of claim 1 f wherein the surface temperature of said coated wall is lowered by at least 20 0F. ■27
21. The method of claim 20, wherein the surface temperature of said coated wall is lowered by at least 300F.
22. The method of claim 21 , wherein the surface temperature of said coated wall is lowered by at least 400F.
23. The method of claim 22, wherein the surface temperature of said coated wall is lowered by at least 500F.
24. A composition of matter comprising:
a base paint, for application to external vertical walls, combined with at least one heat reflective metal oxide pigment;
wherein said composition of matter is a vertical wall paint.
25. The composition of claim 24, wherein said composition comprises from 35 to 50% solids by weight, and from 30 to 40% solids by volume.
26. The composition of claim 25, wherein said composition comprises from 37 to 47% solids by weight, and from 32 to 38% solids by volume.
27, A method of preparing the composition of claim 24 comprising: mixing at least one heat reflective metal oxide pigment with a base paint formulation. 28
28. The method of claim 27, wherein said vertical wall paint comprises from 35 to 50% solids by weight, and from 30 to 40% solids by volume.
29. The method of claim 28, wherein said vertical wall paint comprises from 37 to 47% solids by weight, and from 32 to 38% solids by volume.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05731421A EP1735387A2 (en) | 2004-03-26 | 2005-03-28 | Infrared reflective wall paint |
AU2005228903A AU2005228903B2 (en) | 2004-03-26 | 2005-03-28 | Infrared reflective wall paint |
AU2008207475A AU2008207475A1 (en) | 2004-03-26 | 2008-08-22 | Infrared reflective wall paint |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/811,065 | 2004-03-26 | ||
US10/811,065 US7157112B2 (en) | 2004-03-26 | 2004-03-26 | Infrared reflective wall paint |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2005095528A2 WO2005095528A2 (en) | 2005-10-13 |
WO2005095528A3 WO2005095528A3 (en) | 2006-01-26 |
WO2005095528B1 true WO2005095528B1 (en) | 2006-03-02 |
Family
ID=34964400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/010762 WO2005095528A2 (en) | 2004-03-26 | 2005-03-28 | Infrared reflective wall paint |
Country Status (4)
Country | Link |
---|---|
US (1) | US7157112B2 (en) |
EP (1) | EP1735387A2 (en) |
AU (2) | AU2005228903B2 (en) |
WO (1) | WO2005095528A2 (en) |
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-
2004
- 2004-03-26 US US10/811,065 patent/US7157112B2/en not_active Expired - Lifetime
-
2005
- 2005-03-28 EP EP05731421A patent/EP1735387A2/en not_active Withdrawn
- 2005-03-28 WO PCT/US2005/010762 patent/WO2005095528A2/en active Application Filing
- 2005-03-28 AU AU2005228903A patent/AU2005228903B2/en not_active Ceased
-
2008
- 2008-08-22 AU AU2008207475A patent/AU2008207475A1/en not_active Abandoned
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