Metal borides as performance modifiers for glass compositions

Details Metal borides as performance modifiers for glass compositions Metal borides as performance modifiers for glass compositions

1998-10-20

2000-10-17

Group, Karl

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

501 69, 501 70, 427426, C03C 600

Patent

active

061331767

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

REFERENCES:
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patent: 4713359 (1987-12-01), Lubelski
patent: 4792536 (1988-12-01), Pecoraro
patent: 4931413 (1990-06-01), Weir et al.
patent: 5077133 (1991-12-01), Cheng
patent: 5508236 (1996-04-01), Chiang
patent: 5578533 (1996-11-01), Manabe et al.
patent: 6001753 (1999-12-01), Varanasi et al.

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