Method of preventing glaze defects

Details Method of preventing glaze defects Method of preventing glaze defects

1987-09-16

1989-02-21

Dixon, Jr., William R.

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

501 14, 501 18, 106450, 106452, C03C 814

Patent

active

048065072

ABSTRACT:
A method of preventing glaze defects occurring when using pigments which are provided by inclusion in zirconium silicate (zircon) comprises the incorporation into the glaze composition of an additive which is zirconium oxide, zirconium silicate, arsenic trioxide, antimony trioxide, ceric oxide, or a mixture thereof, or a precursor therefor in an amount sufficient to reduce or prevent glaze defects.

REFERENCES:
patent: 3802900 (1974-04-01), Broll et al.
patent: 3847639 (1974-11-01), Broll et al.
patent: 4008091 (1977-02-01), Wagner et al.
patent: 4482390 (1984-11-01), Airey et al.
Sprechsaal vol. 118, No. 10, Oct. 1985, pp. 962-964, 966 and 967.
Chemical Abstracts, vol. 99, No. 8, Aug. 11, 1983, p. 242, Abstract 57806r.

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