Absorbent material comprising absorbent polymeric particulate ma

Details Absorbent material comprising absorbent polymeric particulate ma Absorbent material comprising absorbent polymeric particulate ma

1991-08-29

1994-11-29

Withers, James D.

Stock material or miscellaneous articles

Structurally defined web or sheet

Weight per unit area specified

428283, 428288, 428403, 428407, 604365, 604366, 604367, 604368, A61F 1315, A61F 1320, B32B 516

Patent

active

053689186

ABSTRACT:
An absorbent material produced by mixing 100 parts by weight of an absorbent polymer with 1 to 80 parts by weight of synthetic pulp in the presence of 1 to 40 parts by weight of water, an absorbent body produced by mixing 100 parts by weight of an absorbent polymer with 1 to 80 parts by weight of synthetic pulp in the presence of 1 to 40 parts by weight of water, dry mixing the resultant mixture with 10 to 1,000 parts by weight hydrophilic fibers based on 100 parts by weight of the absorbent polymer, pneumatically molding the resultant mixture in the form of web, and thermally compressing the resultant web to a density in the range of from 0.1 to 1.0 g/cm.sup.3, and a method for production thereof.

REFERENCES:
patent: 3819514 (1974-06-01), Clampitt
patent: 3901236 (1975-08-01), Assarsson et al.
patent: 4235237 (1980-11-01), Mesek
patent: 4354487 (1982-10-01), Oczkowski
patent: 4497710 (1985-02-01), Wagu
patent: 4784892 (1988-11-01), Storey et al.
patent: 4885204 (1989-12-01), Bither et al.
patent: 4897297 (1990-01-01), Zafiroglu
Pulp Synthetic, vol. 19, pp. 420-423.
Synthetic pulp, Terence W. Rave, Chemtech, Jan. 1985, pp. 54-63.

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