Spectral modifiers for glass compositions

Details Spectral modifiers for glass compositions Spectral modifiers for glass compositions

1997-12-11

1999-12-14

Group, Karl

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

501 24, 501 30, 501 31, 501 71, C03C 600, C03C 3087

Patent

active

060017538

ABSTRACT:
Silicate based glass compositions with phosphorus compounds included in the composition as spectral modifiers to impart desirable color and improved energy absorbance properties. The phosphorus compound is generally a metal phosphide which is added to the batch glass composition in amounts greater than 0.05 weight percent prior to melting. The composition and method result in a finished glass suitable for use in architectural and automotive glazings.

REFERENCES:
patent: 1961603 (1934-06-01), Berger
patent: 3944352 (1976-03-01), Morgan
patent: 4792536 (1988-12-01), Pecoraro et al.
patent: 5077133 (1991-12-01), Cheng

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