Glass sheets intended for the manufacture of glazing panels
AssigneeSaint-Gobain Vitrage
InventorPedro Pablo Mazon
Life of this patent
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Abstract
The invention relates to glass sheets formed from a glass which contains, in percentages by weight, from 1 to 2.5% of total iron expressed in the form of Fe.sub.2 O.sub.3, the FeO weight content being between 0.3 and 1%, the said sheets exhibiting, for a thickness of between 1 and 1.9 mm, an energy transmittance (T.sub.E) of less than 55%. The sheets according to the invention are more particularly intended for the production of laminated glazing panels for motor vehicles.
Claims15
Glass sheet formed from a silica-soda-lime glass which contains, expressed in percentages by weight, from 1 to 2.5% of total iron expressed in the form of Fe.sub.2 O.sub.3, the FeO weight content being between 0.3 and 1%, the said glass exhibiting for a thickness of between 1 and 1.9 mm, an overall energy transmittance (TE) of less than 55% and an overall light transmittance under illuminant A(TL.sub.A) of at least 70%.
Dependencies are inferred from the claim text.