Glass manufacturing – Processes – Utilizing parting or lubricating layer
Patent
1988-11-09
1991-01-08
Schor, Kenneth M.
Glass manufacturing
Processes
Utilizing parting or lubricating layer
65 6053, 65 604, C03B 4002
Patent
active
049831968
ABSTRACT:
In glass enamel coating compositions containing a glass frit system, a metal oxide pigment and a vehicle therefor, the improvement comprising the presence of iron metal powder to provide anti-stick, color maintenance and adhesion properties; the resulting coatings being particularly effective for application to glass sheets which are subsequently subjected to high temperature forming procedures.
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Chem. Abstracts, 104, 154517b (1986).
F. H. Norton Elements of Ceramics, 1952, pp. 197-202.
Bruckner John J.
Ciba-Geigy Corporation
Falber Harry
Schor Kenneth M.
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