Patent ID: 6800575
Filing Date: 2004-10-05
Classification: C03C,Y10S

Abstract:
A colored soda-lime glass composed of glass-forming principal constituents and of coloring agents characterized in that it comprises coloring agents in the following percentages by weight, the total amount of iron expressed in the form Fe2O3:Fe2O31.2 to 1.85%FeO0.4 to 0.50%Co0.0020 to 0.0130%â€‚Cr2O3â€ƒâ€‚â€‰0 to 0.0240%V2O5â€‰0 to 0.1%Seâ€ƒâ€‚â€‰0 to 0.0015%and has the following optical properties:20%15%0%480 nmD<520 nm 10%SE4>1.65.