| US 7,585,436 B2 | ||
| Polymer films comprising stabilized infrared absorbing agents | ||
| William Keith Fisher, Suffield, Conn. (US); Bruce Edward Wade, West Springfield, Mass. (US); and Paul Daniel Garrett, Sturbridge, Mass. (US) | ||
| Assigned to Solutia Incorporated, St. Louis, Mo. (US) | ||
| Filed on Dec. 14, 2005, as Appl. No. 11/300,239. | ||
| Prior Publication US 2007/0135534 A1, Jun. 14, 2007 | ||
| Int. Cl. F21V 9/04 (2006.01); F21V 9/00 (2006.01); C08L 63/00 (2006.01); C08L 67/02 (2006.01); C08K 3/10 (2006.01); C08K 3/38 (2006.01); B32B 27/20 (2006.01); B32B 27/36 (2006.01); B32B 27/38 (2006.01) | ||
| U.S. Cl. 252—587 [252/582; 523/445; 523/457] | 5 Claims |
| 1. A poly(ethylene terephthalate) film, comprising:
lanthanum hexaboride; and
an epoxy agent;
wherein said poly(ethylene terephthalate) film has a thickness of 0.01 millimeters to 0.30 millimeters; wherein said lanthanum
hexaboride and said epoxy agent are disposed in said poly(ethylene terephthalate) film; and wherein said epoxy agent is selected
from the group consisting of diepoxides of poly(oxypropylene) glycol, 2-ethylhexyl glycidyl ether, and diepoxide products
of epichlorohydrin and polypropylene glycol.
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