Sterile nonwovens bonded using polyurethane dispersions

Details Sterile nonwovens bonded using polyurethane dispersions Sterile nonwovens bonded using polyurethane dispersions

1998-11-03

2000-05-16

Niland, Patrick D.

Stock material or miscellaneous articles

Composite

Of polyamidoester

427 231, 428 76, 428142, 428195, 602 45, 602 52, B05D 300, B32B 104, B32B 302, B32B 2700, D06N 704

Patent

active

060634987

ABSTRACT:
A process for producing sterile nonwovens comprises a textile fabric composed of a fiber web being impregnated with an aqueous dispersion comprising a polyurethane, then dried and irradiated with .gamma.-rays.

REFERENCES:
patent: 4204532 (1980-05-01), Lind et al.
patent: 4705712 (1987-11-01), Cashaw et al.

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