Superabsorbent, continuous filament web

Details Superabsorbent, continuous filament web Superabsorbent, continuous filament web

1994-08-15

1996-07-02

Tudor, Harold J.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

156305, A61F 1315

Patent

active

H00015652

ABSTRACT:
The present invention is directed to a novel absorbent article that includes immobilized superabsorbent particulate in a fiber structure of high integrity. More particularly, a continuous filament web loaded with the superabsorbent particulate, is provided. Cellulose ester tow having crimped filaments, is advantageously used as a starting material. Also provided is a process for adhering superabsorbent particulate to opened tow by use of a tackifying agent.

REFERENCES:
patent: 3686024 (1972-08-01), Nankee
patent: 3966679 (1976-06-01), Gross
patent: 4187342 (1980-02-01), Holst et al.
patent: 4444830 (1984-04-01), Erickson
patent: 4468428 (1984-08-01), Early et al.
patent: 4600462 (1986-07-01), Watt
patent: 5217445 (1993-06-01), Young et al.
patent: 5300192 (1994-04-01), Hansen et al.
patent: 5352480 (1994-10-01), Hansen et al.
patent: 5362766 (1994-11-01), Hopkins, Jr. et al.

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