Microporous hollow fibers as protectants against toxic agents

Details Microporous hollow fibers as protectants against toxic agents Microporous hollow fibers as protectants against toxic agents

1983-03-21

1984-07-17

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428252, 428253, 428284, 428286, 428300, 428365, 428376, 428398, B32B 700

Patent

active

044606419

ABSTRACT:
The present invention provides a protective garment fabric material for enhanced personal protection against harmful substances present in the ambient atmosphere. This fabric is manufactured from microporous hollow fibers containing neutralization agents capable of detoxifying chemical or biological agents in the lumina of the fibers. The protective fabrics of the present invention possess enhanced mechanical strength, high efficiency, and at the same time provide a larger concentration of detoxicant per surface area than the protective fabrics of the prior art.

REFERENCES:
patent: 3755064 (1973-08-01), Maierson
patent: 3900656 (1975-08-01), Schmidt
patent: 4302509 (1981-11-01), Coplan et al.
IBM Tech. Disclosure Bulletin, vol. 15, No. 9, Feb. 1973, "Water Soluble Cored Solder" Girard.

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