Stock material or miscellaneous articles – Composite – Of quartz or glass
Patent
1987-07-13
1988-04-05
Lindsay, Robert L.
Stock material or miscellaneous articles
Composite
Of quartz or glass
65 6052, 427166, 427168, 427226, 427427, C03C 1725, C03C 1727
Patent
active
047358610
ABSTRACT:
This disclosure teaches a new article of manufacture. The article includes a glass substrate and an adherent coating on the glass substrate of a gray color. The coating on the glass substrate has a composition selected from the group of glass coating compositions consisting essentially of oxides of cobalt, manganese, and copper, wherein the metal content of the metal oxide composition contains 45-60% by weight of cobalt, 26-39% by weight of manganese, and 12-20% by weight of copper. The actual weight percent of each metal is adjusted so that all metals are within their stated ranges when providing a total of 100% by weight metal. The coated glass substrate can be made into a product which has particular utility as a tinted architectural or a tinted automotive glass product.
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patent: 4120679 (1978-10-01), Philbert
patent: 4129434 (1978-12-01), Plumat et al.
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patent: 4259371 (1981-03-01), Postupack et al.
patent: 4292347 (1981-09-01), Donley
patent: 4344986 (1982-08-01), Henery
Ford Motor Company
Johnson William E.
Lindsay Robert L.
Sadler Clifford L.
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