Hollow fiber membrane for dialysis

Details Hollow fiber membrane for dialysis Hollow fiber membrane for dialysis

1984-04-05

1986-05-06

Kendell, Lorraine T.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

2105002, 428398, B01D 3900, D02G 300

Patent

active

045871680

ABSTRACT:
A hollow fiber membrane of a cellulose ester for dialysis which has a membrane thickness of less than 20.mu., and a yield strength S.sub.b (g/filament) after heat-treatment at 80.degree. C. for 20 hours satisfying the following formula (I):

REFERENCES:
patent: 3057038 (1962-10-01), Soehngen
patent: 3888771 (1975-06-01), Isuge et al.
patent: 4035459 (1977-07-01), Kesting
patent: 4242411 (1980-12-01), Costa, Jr. et al.
patent: 4297407 (1981-10-01), Manca
patent: 4322381 (1982-03-01), Joh
patent: 4371487 (1983-02-01), Hamada et al.

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