Reversed phase membranes

Details Reversed phase membranes Reversed phase membranes

1988-08-17

1990-03-20

Spear, Frank

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

21050025, 21050026, B01D 1300

Patent

active

049099388

ABSTRACT:
A porous membrane characterized by a morphology that is the reversed phase analogue of another porous membrane. The material which forms the reversed phase porous membrane can be a thermosetting resin, zirconia or silica. The other membrane can be polypropylene or polyamide.

REFERENCES:
patent: 2474201 (1949-06-01), Raymond et al.
patent: 3158532 (1964-11-01), Pall et al.
patent: 3238056 (1966-03-01), Pall et al.
patent: 3573158 (1971-03-01), Pall et al.
patent: 3890107 (1985-06-01), White et al.
New Porous Biomaterials by Replication of Echinoderm Skeletal Microstructures, Nature, vol. 233, Oct. 1, 1971, pp. 337-339.

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