Patent ID: 6258740
Filing Date: 2001-07-10
Classification: C03C,Y10S

Abstract:
An ultraviolet ray absorbing soda-lime glass, said glass comprising:less than 0.10 wt % of iron in terms of Fe.sub.2 O.sub.3, said iron being optionally contained as an impurity in said glass; and0.7-1.7 wt % of CeO.sub.2, 0.2-1.2 wt % of TiO.sub.2, 0.02-0.12 wt % of V.sub.2 O.sub.5, 0.08-0.30 wt % of sulphur in terms of SO.sub.3, and 0-0.0025 wt % of CoO, wherein said glass at a thickness of 5 mm is not higher than 10% in ultraviolet radiation transmittance, is not lower than 83% in visible light transmittance, and is from 530 to 565 nm in dominant wavelength.