Stock material or miscellaneous articles – Composite – Of quartz or glass
Patent
1996-10-31
1998-07-07
Speer, Timothy M.
Stock material or miscellaneous articles
Composite
Of quartz or glass
428428, 428432, 501 4, B32B 1706
Patent
active
057766134
ABSTRACT:
In order to provide an enamel frit composition capable of preventing a hue of a low-expansion crystallized glass plate of a dark color from being seen through an enamel coating without increasing the thickness of the enamel coating and the mixing ratio of a coloring pigment as well as to provide an enamel-coated low-expansion crystallized glass plate using the above-mentioned composition, the enamel frit composition for a low-expansion crystallized glass essentially consists, by weight, of 30-94 wt % glass powder, 5-69 wt % TiO.sub.2 powder, and 0.05-34 wt % coloring pigment.
REFERENCES:
patent: 4057670 (1977-11-01), Scheidler
patent: 4158081 (1979-06-01), Wexell
patent: 4835121 (1989-05-01), Shibuya et al.
patent: 5137779 (1992-08-01), Hing
patent: 5326728 (1994-07-01), Boury et al.
patent: 5385871 (1995-01-01), Nigrin et al.
Katagi Kiyoshi
Sakamoto Akihiko
Shimatani Narutoshi
Nippon Electric Glass Co. Ltd.
Speer Timothy M.
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