Process for preparation of micro-cellular porous ceramic body

Details Process for preparation of micro-cellular porous ceramic body Process for preparation of micro-cellular porous ceramic body

1988-10-28

1990-01-02

Bell, Mark L.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Of inorganic materials

264125, 501 81, 501 82, C04B 3806

Patent

active

048911747

ABSTRACT:
A process for the preparation of a micro-cellular porous ceramic body is disclosed, in which an .alpha.-olefin oligomer is added as a molding assistant to an ultrafine ceramic powder in an amount of 65 to 330% by weight based on the ultrafine ceramic powder, the mixture is kneaded, the kneaded mixture is compression-molded to give a molded body, and the molded body is fired.

REFERENCES:
patent: 3911070 (1975-10-01), Lundsager
patent: 3932310 (1976-01-01), Turner
patent: 3963504 (1976-06-01), Lundsager
patent: 4560526 (1985-12-01), Okumura

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