Absorbent material for use in absorbent articles

Details Absorbent material for use in absorbent articles Absorbent material for use in absorbent articles

1997-10-10

1999-06-29

Raimund, Christopher

Stock material or miscellaneous articles

Structurally defined web or sheet

Weight per unit area specified

428124, 428913, 442412, 442413, 442417, 162146, 1621576, 1621641, D21H 1302

Patent

active

059166703

ABSTRACT:
An absorbent material that can be used as an absorbent core in absorbent articles such as disposable diapers, feminine hygiene products and incontinence devices is provided. An absorbent material of this invention contains cellulosic fibers at least a portion of which cellulosic fibers are treated with caustic at a low temperature. The absorbent material has superior absorptive, strength, and suppleness properties when compared to existing core materials. The material can be air-laid in one or more layers.

REFERENCES:
patent: 4610678 (1986-09-01), Weisman et al.
patent: 5516569 (1996-05-01), Veith et al.
patent: 5547541 (1996-08-01), Hansen et al.
patent: 5562645 (1996-10-01), Tanzer et al.
patent: 5635239 (1997-06-01), Chen et al.

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