Polyion complex and process for preparation thereof

Details Polyion complex and process for preparation thereof Polyion complex and process for preparation thereof

1974-03-13

1976-06-15

Tillman, Murray

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

128275, 210 41, 210263, 260 21M, 260 25R, 260 25F, 260 308DS, 260 312R, 260 312N, 260 326N, 260 328N, 260 334R, 260 47UA, 260844, 260847, 351160, C08L 6110, C08L 2722

Patent

active

039636623

ABSTRACT:
A polyion complex derived from a polyanion and a polycation of the general formula ##SPC1##
And a process for preparing the polyion complex. A film having superior water permeability and high strength can be prepared from the polyion complex. The film is usable as an ultra-filtering membrane or dialyzing membrane.

REFERENCES:
patent: 2636851 (1953-04-01), Juda et al.
patent: 3168486 (1965-02-01), Small
patent: 3335100 (1967-08-01), Geyer
patent: 3467604 (1969-09-01), Michaels
patent: 3558744 (1971-01-01), Michaels et al.
patent: 3645922 (1972-02-01), Weiss et al.
patent: 3839237 (1974-10-01), Battaerd et al.
Polymer vol. 13 No. 4, pp. 141 and 184-186, Ferruti et al. 05-27-72.

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