Process of making porous ceramic materials with controlled poros

Details Process of making porous ceramic materials with controlled poros Process of making porous ceramic materials with controlled poros

1991-05-01

1993-07-13

Group, Karl

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

501 80, 501103, 501134, 21050021, 2105101, 25231501, C04B 3800

Patent

active

052273423

ABSTRACT:
A method of making metal oxide ceramic material is disclosed by which the porosity of the resulting material can be selectively controlled by manipulating the sol used to make the material. The method can be used to make a variety of metal oxide ceramic bodies, including membranes, but also pellets, plugs or other bodies. It has also been found that viscous sol materials can readily be shaped by extrusion into shapes typical of catalytic or adsorbent bodies used in industry, to facilitate the application of such materials for catalytic and adsorbent applications.

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patent: 4801399 (1989-01-01), Clark et al.
patent: 4892712 (1990-01-01), Robertson et al.
patent: 5006248 (1991-04-01), Anderson et al.
patent: 5030351 (1991-07-01), Burggraaf et al.
patent: 5035784 (1991-07-01), Anderson et al.

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