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US 2009/0155576 A1Published application
Glass-less glazing laminates
AssigneeE. I. Du Pont de Nemours and Company
InventorJerrel C. Anderson
Life of this patent
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Abstract
A glass-less laminate comprising two hardcoated polyester films and a polymeric interlayer sheet bonded thereinbetween.
Claims23
A glass-less laminate comprising two surface-treated and hardcoated polyester films and a polymeric interlayer sheet, wherein (a) the polymeric interlayer sheet is bonded between the two polyester films;
- (b) the outside surfaces of the polyester films are coated with an abrasion-resistant hardcoat;
- and (c) the inside surfaces of the polyester films are surface-treated to enhance their bonding to the polymeric interlayer sheet.
A glass-less laminate consisting essentially of two surface-treated and hardcoated polyester films and a polymeric interlayer sheet, wherein (a) the polymeric interlayer sheet is bonded between the two polyester films;
- (b) the outside surfaces of the polyester films are coated with an abrasion-resistant hardcoat;
- and (c) the inside surfaces of the polyester films are surface-treated to enhance their bonding to the polymeric interlayer sheet.
Dependencies are inferred from the claim text.