Fibrous sorbing materials and preparations thereof

Details Fibrous sorbing materials and preparations thereof Fibrous sorbing materials and preparations thereof

1974-12-18

1976-06-22

Gwinnell, Harry J.

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

8 52, 210 36, 210502, 210508, 427301, 427322, 427343, 428389, 428394, D02G 300, D02G 344

Patent

active

039652831

ABSTRACT:
Acrylic fibers coated with one or more manganese oxides; the use thereof to remove trace materials from liquids such as water; a method of preparation thereof which comprises soaking the fiber in alkali metal permanganate; and another method of preparation which comprises soaking the fiber in sequence in an alkali metal base, in manganese salt solution, and in an alkali metal base.

REFERENCES:
patent: 2215196 (1940-09-01), Schlack
patent: 2918700 (1959-12-01), Hatch
patent: 3058845 (1962-10-01), Hendricks
patent: 3083118 (1963-03-01), Bridgeford
patent: 3382983 (1968-05-01), Stewart
patent: 3420709 (1969-01-01), Barrett et al.
patent: 3838966 (1974-10-01), Borchas et al.

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