Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1985-05-29
1986-05-20
Bell, Mark L.
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 21, 501 26, 501 59, 501 67, C03C 806, C03C 804, C03C 3118, C03C 3093
Patent
active
045901716
ABSTRACT:
This invention relates to the production of frits especially suitable for use in contact with foods. The frits are essentially free from cadmium and lead and consist essentially, in weight percent on the oxide basis, of:
REFERENCES:
patent: 4282035 (1981-08-01), Nigrin
patent: 4285731 (1981-08-01), Nigrin
patent: 4311504 (1982-01-01), Nigrin
patent: 4316963 (1982-02-01), Hommel et al.
patent: 4340645 (1982-07-01), O'Conor
patent: 4376169 (1983-03-01), Eppler
patent: 4417913 (1983-11-01), Davis et al.
Bell Mark L.
Corning Glass Works
Janes, Jr. C. S.
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