Blends of polyether copolycarbonates and high molecular weight f

Details Blends of polyether copolycarbonates and high molecular weight f Blends of polyether copolycarbonates and high molecular weight f

1992-12-11

1994-05-03

Buttner, David

Liquid purification or separation

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Material

21050028, 21050038, 525 92, 525133, 525146, 525148, 525409, 525433, 525462, 525469, B01D 7150, C08L 6900

Patent

active

053084896

ABSTRACT:
The invention relates to blends of polyether copolycarbonates and other thermoplastics, to their production and to their use for the production of membranes, more particularly for dialysis.

REFERENCES:
patent: 4069151 (1978-01-01), Higley et al.
patent: 4563516 (1986-01-01), Schreckenberg
patent: 4663399 (1987-05-01), Peters
patent: 4935140 (1990-06-01), Konstatin
patent: 5104723 (1992-04-01), Freitag
Spatorico, J. of App. Polym. Sci. vol. 18, pp. 1793-1804 (1974).
Journal of Membrane Science, 34 (1987) 185-198.
O.G. Abstract of U.S. Pat. No. 4,252,922.

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