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11-23-2011

Polycarbonate glazing system having solar reflecting properties

The invention concerns a window assembly (14c,14d) having solar control properties, the assembly comprising: a substrate (32) having a first side (34) and a second side (36); a first plasma layer (58) adjacent to the first side (34) of the substrate (32); a weathering film layer (66) located between the first side (34) of the substrate (32) and the plasma layer (58); and characterized by a solar control assembly (40c,40d) located between the first side (34) of the substrate (32) and the weathering film layer (66), the solar control assembly (40c,40d) further comprising a solar control system (42) and a plastic film layer (46); and an ink layer (38) located between the first side (34) of the substrate (32) and the solar control assembly (40c,40d) and/or an overmolded black component (68) located between the second side (36) of the substrate (32) and a second plasma layer (60) surrounding the periphery of the substrate (32); wherein the solar control assembly (40c,40d) further comprises one of a) a first bonding layer (50) located between the solar control system (42) and the plastic film layer (46) and a second bonding layer (48) located between the solar control system (42) and the weathering film layer (66), wherein the bonding layers (48, 50) attach the solar control system (42) to the plastic film layer (46) and the weathering film layer (66), and b) a first adhesion promoting layer (51) located between the solar control system (42) and the plastic film layer (46) and a second adhesion promoting layer (49) located between the solar control system (42) and the weathering film layer (66), wherein the adhesion promoting layers (49, 51) attach the solar control system (42) to the plastic film layer (46) and the weathering film layer (66) respectively.

Document: EP2388124A1
Click here for the full patent text at DEPATISnet [PDF]
Published patent application
Disclosure date: 10-02-2007
Publication date: 11-23-2011
Applicant: EXATEC LLC, US
Inventor: HEDDERICH WILFRIED, DE ; LI CHENGTAO, US


© European Patent Office. This information was obtained from the espacenet of the European Patent Office. There is no guarantee of its correctness or curency. For additional information, please use the research at espacenet. It is possible to determine the current legal and procedural status of patents and utility patents/models at http://worldwide.espacenet.com/ kfree of charge.

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