Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1979-09-12
1981-02-24
Cintins, Ivars C.
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
2105002, 526288, B01D 1300
Patent
active
042526523
ABSTRACT:
A disulphimide group-containing acrylonitrile copolymer semi-permeable membrane which comprises:
REFERENCES:
patent: 3750735 (1973-08-01), Chiang et al.
patent: 3773848 (1973-11-01), Perry et al.
patent: 3799355 (1974-03-01), Salyer et al.
patent: 3799356 (1974-03-01), Salyer et al.
patent: 4056467 (1977-11-01), Christen et al.
Bentz Francis
Elfert Klaus
Rosenkranz Hans J.
Wolf Gerhard D.
Bayer Aktiengesellschaft
Cintins Ivars C.
Cross E. Rollins
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