Mold for pressure-cast-molding a ceramic article formed from an

Plastic article or earthenware shaping or treating: apparatus – With foraminous or absorbent means for removal of vehicle or...

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249134, 249141, 264 41, 425DIG119, B28B 126, C08J 932

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active

055227171

ABSTRACT:
A mold for pressure-cast-molding a ceramic article having a filter material made of an open-cell porous material. The open-cell porous material is prepared by stirring a mixture of a resin material, a microballoon, a curing agent and water to provide an emulsion slurry, casting the slurry in a water-impermeable mold and curing the slurry in the water-containing state. The portions occupied by the water during the preparation of the porous material mainly form open pores.

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Patent Abstracts of Japan, vol. 112, No. 22, re JP-A-01 297 452, Nov., 1989.
Patent Abstracts of Japan, re JP-A-2 092,503, Apr., 1990.

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