Lead-free glass frit compositions

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

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501 21, 501 77, C03C 802, C03C 3064

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active

048928470

ABSTRACT:
Lead-free glass frit compositions for use in vitreous coatings consisting essentially of SiO.sub.2 -Bi.sub.2 O.sub.3 -B.sub.2 O.sub.3 -alkali metal oxide-ZrO.sub.2 /TiO.sub.2 in appropriate concentrations.

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patent: 4312951 (1982-01-01), Eppler
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patent: 4361654 (1982-11-01), Ohmura et al.
patent: 4376169 (1983-03-01), Eppler
patent: 4446241 (1984-05-01), Francel et al.
patent: 4537862 (1985-08-01), Francel et al.
patent: 4554258 (1985-11-01), Francel
patent: 4590171 (1986-05-01), Nigrin

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