An assembly including a polymeric film and an effective amount of an ultraviolet light-absorbing compound in an inert environment. The inert environment is bounded on at least one side by a pane, which is at least partially transparent to ultraviolet light. The ultraviolet light-absorbing compound i
An assembly including a polymeric film and an effective amount of an ultraviolet light-absorbing compound in an inert environment. The inert environment is bounded on at least one side by a pane, which is at least partially transparent to ultraviolet light. The ultraviolet light-absorbing compound includes a triazine. The structure may also include resin, adhesive and primer layers.
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1. An assembly comprisingan inert environment bounded on at least one side by a pane, wherein the pane is at least partially transparent to ultraviolet light;a structure positioned in the inert environment, the structure comprisinga polymeric film andan effective amount of a ultraviolet light-absorb
1. An assembly comprisingan inert environment bounded on at least one side by a pane, wherein the pane is at least partially transparent to ultraviolet light;a structure positioned in the inert environment, the structure comprisinga polymeric film andan effective amount of a ultraviolet light-absorbing compound, wherein the ultraviolet light absorbing compound comprises a triazine. 2. The assembly of claim 1, wherein the triazine is a hydroxy-functional tris-aryl triazine. 3. The assembly of claim 1, wherein the triazine is selected from the group consisting of: 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-hexyloxy-phenol and 2-(4,6-dis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)phenol. 4. The assembly of claim 1, wherein the polymeric film comprises the ultraviolet light-absorbing compound. 5. The assembly of claim 1, further comprising a coating comprising the ultraviolet light-absorbing compound. 6. The assembly of claim 5, wherein the polymeric film comprises a first surface and a second surface, and wherein the coating is applied to at least one of the surfaces of the polymeric film. 7. The assembly of claim 1, wherein the structure comprises a layer comprising a first smooth surface and second structured surface being formed of a plurality of spaced parallel grooves, each said groove being formed by a first facet which is substantially perpendicular to the first smooth surface and a second facet which makes an angle between 1 to 60 degrees with the first smooth surface. 8. The assembly of claim 1, wherein the structure comprises a resin layer. 9. The assembly of claim 8, wherein the resin layer comprises the ultraviolet light-absorbing compound. 10. The assembly of claim 8, further comprising a bonding layer, wherein the bonding layer comprises the ultraviolet light-absorbing compound. 11. The assembly of claim 8, further comprising a primer layer, wherein the primer layer comprises the ultraviolet light-absorbing compound. 12. The assembly of claim 8, wherein the structure comprises an adhesive layer. 13. The assembly claim 1, wherein the polymeric film is a polyester. 14. The assembly of claim 13, wherein the polyester comprises a polyester selected from the group consisting of polyethylene naphthalate, polyethylene terephthalate, polycarbonates, polyarylates, polybutylene naphthalate, polypropylene naphthalate, polybutylene terephthalate, polypropylene terephthalate, and blends and copolymers of any of the above with cacti other or with other polymers. 15. The assembly of claim 1, wherein the structure comprises an adhesive. 16. The assembly of claim 15, wherein the ultraviolet light-absorbing compound is in the adhesive. 17. The assembly of claim 8, wherein the polymeric film comprises a first surface and a second surface, wherein the resin layer comprises a first surface and a second surface, and wherein the second surface of the resin layer is adjacent the first surface of the polymeric film. 18. The assembly of claim 8, wherein the structure comprises a first primer layer, wherein the polymeric film comprises a first surface and a second surface, wherein the resin layer comprises a first surface and a second surface, and wherein the first primer layer is adjacent to both the second surface of the resin layer and the first surface of the polymeric film. 19. The assembly of claim 18, wherein the structure comprises an adhesive layer. 20. The assembly of claim 19, wherein the adhesive layer is adjacent to the second surface of the polymeric film. 21. The assembly of claim 19, wherein the adhesive layer is adjacent to the first surface of the resin layer. 22. The assembly of claim 18, wherein the structure comprises an adhesive layer and a second primer layer, wherein the second primer layer is adjacent to both the second surface of the polymeric film and the adhesive layer. 23. The assembly of claim 8, wherein the resin layer is a radiation curable resin. 24. The assembly of claim 1, wherein the structure exhibits a delta b* yellowing value of less than 9 after exposure to a radiant dose of 6000 kJ/m 2 at 340 nm, according to ASTM G-155 test method, employing a repeating test cycle of 8 hours of light at 88° C., black panel temperature, followed by 4 hours dark at 50° C., wherein the delta be value is based on D-65, 10 degree observer, specular included, reflectance measurements. 25. The assembly of claim 1, wherein the inert environment comprises a vacuum. 26. The assembly of claim 1, wherein the inert environment comprises an inert gas. 27. The assembly of claim 26, wherein the inert environment comprises less than about 3% oxygen. 28. The assembly of claim 26, wherein the inert gas is a noble gas. 29. The assembly of claim 28, wherein the noble gas is argon. 30. The assembly of claim 1, wherein the pane is low emissivity glass. 31. The assembly of claim 1, further comprisinga second pane;a frame, wherein the frame secures the first and second pane. 32. An assembly comprisinga first pane;a second pane;a frame, wherein the frame secures the first and second pane;an inert environment between the first and second panes;a polymeric film positioned in the inert environment; andan effective amount of a ultraviolet light-absorbing compound, wherein the ultraviolet light absorbing compound comprises a triazine. 33. The assembly of claim 32, wherein at least one of the panes further comprises a coating comprising the ultraviolet light absorbing compound. 34. The assembly of claim 32, wherein at least one of the panes comprises a low emissivity glass. 35. The assembly of claim 32, further comprising a hindered amine light stabilizer. 36. The assembly of claim 1, wherein the structure further comprises a hindered amine light stabilizer.
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이 특허에 인용된 특허 (8)
Hood Thomas G. (San Francisco CA) Vincent Steve M. (Union City CA) Booth Robin (Mountain View CA), High performance, thermally insulating multipane glazing structure.
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