Burgundy colored glassware

Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...

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501 70, 501 71, C03C 3078, C03C 3087

Patent

active

052042936

ABSTRACT:
A transparent glass exhibiting a burgundy color, and glassware molded therefrom, the glass consisting essentially of 0.3 to 2.2% by weight of manganese oxide, calculated as MnO.sub.2, in a soda lime silicate base glass, exhibiting chromaticity coordinates (Illuminant C) falling within the ranges

REFERENCES:
patent: 29020 (1860-07-01), Tromull
patent: 113124 (1871-03-01), Willson
patent: 1615448 (1925-07-01), Frank
patent: 3351475 (1967-11-01), Hagedorn
patent: 3561985 (1971-02-01), Hagedorn
patent: 4116704 (1978-09-01), Boyd et al.
patent: 4235634 (1980-11-01), Boyd et al.

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