Body fluid-absorbing article

Details Body fluid-absorbing article Body fluid-absorbing article

1990-03-26

1992-03-24

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428280, 428282, 428283, 428284, 428287, 428290, 604367, 604368, 604378, 604379, A61F 1315, A61F 1320, D04H 108, B32B 2734

Patent

active

050987755

ABSTRACT:
In a body fluid-absorbing article composed of a liquid-permeable front-surface member, a liquid-impermeable rear-surface member, and a fibrous absorbent member nipped therebetween and adapted to be used with the front-surface member held in contact with the human body, by the improvement having disposed in half of the thickness of the absorbent member on the front-surface member side an absorbent composite (A) obtained by applying an ethylenically unsaturated monomer capable of forming an absorbent polymer by polymerization or an aqueous solution of the monomer to a fibrous web and thereafter polymerizing the monomer.

REFERENCES:
patent: 4604313 (1986-08-01), McFarland et al.
patent: 4721647 (1988-01-01), Nakanishi et al.
patent: 4822668 (1989-04-01), Tanaka et al.
patent: 4857065 (1989-08-01), Seal
European Search Report 90 30 325, Jun. 26, 1991.

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