Chemical filter and method for manufacturing same

Details Chemical filter and method for manufacturing same Chemical filter and method for manufacturing same

2008-04-29

2008-04-29

Smith, Duane (Department: 1797)

Gas separation: apparatus

Solid sorbent apparatus

C055S524000, C055SDIG045, C095S285000, C096S129000, C096S134000, C096S135000, C096S154000, C210S504000, C210S506000, C427S430100

Reexamination Certificate

active

11032035

ABSTRACT:
The chemical filter supporting an ion-exchange resin comprising a fiber supporting body containing ion-exchange fiber and ion-exchange resin powder which is supported on the fiber supporting body is provided. The chemical filter possesses a large ion-exchange capacity per unit volume and exhibits high initial performance of eliminating ionized gaseous pollutants and excellent durability of the elimination performance.

REFERENCES:
patent: 6146451 (2000-11-01), Sakata et al.
patent: 6352579 (2002-03-01), Hirata et al.
patent: 6703103 (2004-03-01), Tanaka et al.
patent: 2001/0029843 (2001-10-01), Tanaka et al.
patent: 2000-5544 (2000-01-01), None
patent: 2001-259339 (2001-09-01), None
patent: 2003-10613 (2003-01-01), None

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