Semi-permeable membranes

Details Semi-permeable membranes Semi-permeable membranes

1980-12-04

1985-10-08

Spear, Frank

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

2103213, 2105002, B01D 3100, B01D 1300

Patent

active

045459100

ABSTRACT:
A semi-permeable membrane which comprises either

REFERENCES:
patent: 3129273 (1964-04-01), Lowes, Jr.
patent: 3247133 (1966-04-01), Chen
patent: 3376168 (1968-04-01), Horowitz
patent: 3592672 (1971-07-01), Rowley et al.
patent: 3615024 (1971-10-01), Michaels
patent: 3616930 (1971-11-01), Muir
patent: 3647086 (1972-03-01), Mizutahi et al.
patent: 3648754 (1972-03-01), Sephton
patent: 3723306 (1973-03-01), Bridgeford
patent: 3750735 (1973-08-01), Chiang et al.
Trans. Amer. Soc. Artif. Int. Organs, vol. XII, 1966, pp. 44-52.
2nd Annual Contractor's Conference, 1/22-24/69, Bethesda, Md., pp. 69 & 70.

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