Glazing in particular for motor vehicle roof panel
AssigneeGlaverbel
InventorsDominique Coster, Denis Legrand
Life of this patent
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Abstract
Disclosed are laminated glazings with low light transmission for use in motor vehicles. The glazings include at least two glass sheets assembled by means of a thermoplastic interlayer sheet, which have a light transmission (TL) less than 35%, an energy transmission less than 15%, and calorimetric characteristics such that on the CIE chromaticity diagram it is included within the perimeter defined by the co-ordinate points: B(0.2600; 0.3450); F(0.3300; 0.3300);
Claims26
Glazing with low light transmission for use in motor vehicles comprising at least two glass sheets assembled by means of a thermoplastic interlayer sheet, which has a light transmission (LT) of less than 35%, an energy transmission of less than 15% and calorimetric characteristics such that on the CIE chromaticity diagram it is included within the perimeter defined by the coordinate points:
- B(0.2600;
- 0.3450);
- F(0.3300;
- 0.3300);
- G(0.3150;
- 0.2900);
- H(0.2350;
- 0.2750).
Dependencies are inferred from the claim text.