Compositions: ceramic – Ceramic compositions – Refractory
Patent
1985-06-24
1987-04-07
Bell, Mark L.
Compositions: ceramic
Ceramic compositions
Refractory
501125, 501128, 501129, 501133, C04B 3514, C04B 3544
Patent
active
046561463
ABSTRACT:
A refractory composition characterized by abrasion resistance and low thermal conductivity comprising about 40 to about 96 weight percent amorphous silica, about 2 to about 50 weight percent -65 mesh calcined refractory aggregate having a density of at least about 140 lb/ft.sup.3 and about 2 to about 40 weight percent calcium aluminate cement.
REFERENCES:
patent: 3607325 (1971-09-01), Spangler et al.
patent: 3802894 (1974-04-01), Prost et al.
patent: 3824105 (1974-07-01), Capellman et al.
patent: 4244745 (1981-01-01), Havranek et al.
patent: 4346177 (1982-08-01), Cochet et al.
patent: 4506025 (1985-03-01), Kleeb et al.
Caprio James A.
Kleeb Thomas R.
Peterson John R.
Schlett Paul E.
Bell Mark L.
Dresser Industries Inc.
Exxon Research & Eng. Co.
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