Filter

Details Filter Filter

1985-04-05

1988-09-20

Stoll, Robert L.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

55527, 423230, 423239, 423244, 4283179, 428367, 502180, 502417, 502439, 502527, B01D 5334, B01D 5336, B01D 2508, B01D 3702

Patent

active

047724552

ABSTRACT:
A filter composed of a mesh structure substrate having deposited thereon and therein activated carbon fiber treated with an alkali and having a length within the range of from 5 to 1,000.mu., wherein the mesh structure substrate has an average cell diameter 3 to 100 times the length of the activated carbon fiber, wherein the activated carbon fiber is adhered to the substrate by a binder, and wherein the activated carbon fiber is deposited on and in the substrate by impregnating the substrate with a dispersion obtained by dispersing activated carbon fiber in a dispersion or solution of a binder, and drying methods for forming and using the same are also disclosed.

REFERENCES:
patent: 3171820 (1975-03-01), Volz
patent: 4046939 (1977-09-01), Hart
patent: 4362646 (1982-12-01), Ikegami et al.
patent: 4366085 (1982-12-01), Ikegami et al.
patent: 4464428 (1984-08-01), Ebert et al.
patent: 4556547 (1985-12-01), Nishino et al.
patent: 4565727 (1986-01-01), Giglia et al.

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