Batch composition for producing a refractory ceramic shape...

Compositions: ceramic – Ceramic compositions – Refractory

Reexamination Certificate

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C501S121000, C501S122000

Reexamination Certificate

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06908871

ABSTRACT:
The invention relates to a batch composition for producing a refractory ceramic shaped body, to a shaped body produced therefrom and to the use thereof. The components used are: 68 to 97 wt.-% molten magnesite, sintered magnesite or mixtures thereof, 3 to 20 wt.-% CaO and 0 to 25 wt.-% of a third component.

REFERENCES:
patent: 2026088 (1935-12-01), Harvey et al.
patent: 2160923 (1939-06-01), Sullivan
patent: 3901721 (1975-08-01), Domain
patent: 3985842 (1976-10-01), Scott
patent: 4175974 (1979-11-01), Grabner et al.
patent: 5646079 (1997-07-01), Eckstein
patent: 2 139 459 (1972-03-01), None
patent: 25 19 839 (1975-11-01), None
patent: 1098162 (1968-01-01), None
patent: 1 354 934 (1974-05-01), None
patent: 1 569 474 (1976-07-01), None
patent: 92 808 (1987-10-01), None

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