Compositions: ceramic – Ceramic compositions – Refractory
Patent
1981-08-04
1983-05-24
Poer, James
Compositions: ceramic
Ceramic compositions
Refractory
501119, 501153, 501154, C04B 3504
Patent
active
043851290
ABSTRACT:
A method for producing a cordierite body having isotropic coefficient of thermal expansion comprises the steps of preparing a batch by mixing and kneading particles of fired talc, alumina supplying substance such as alumina and aluminum hydroxide, and silica supplying substance such as silica and kaoline, anisostatically forming the batch and drying and firing the obtained formed body.
REFERENCES:
patent: 3885977 (1975-05-01), Lachman et al.
patent: 3954672 (1976-05-01), Somers et al.
patent: 4001028 (1977-01-01), Frost et al.
patent: 4235855 (1980-11-01), Cleveland
Asano Mitsuru
Inoguchi Kazuhiro
Nakanishi Tomohiko
Okamoto Kunio
Nippon Soken Inc.
Poer James
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