Method for preparing absorbent fibrous fluff

Details Method for preparing absorbent fibrous fluff Method for preparing absorbent fibrous fluff

1982-01-04

1984-04-24

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

156153, 241 28, 264118, 428248, 428284, 428286, 428913, 604368, 604378, D03D 300

Patent

active

044448309

ABSTRACT:
A method of preparing fibrous hydrophilic fluff having increased absorbency is disclosed. An absorbent polymer solution is coated on base fluffing material, and the coated fluffing material is dried, disintegrated and mechanically worked into a fibrous fluff matrix which contains absorbent polymer platelets distributed throughout said matrix.

REFERENCES:
patent: 3658613 (1972-04-01), Steiger
patent: 3888257 (1975-06-01), Cook et al.
patent: 3959569 (1976-05-01), Burkholder
patent: 3966679 (1976-06-01), Gross
patent: 4018951 (1977-04-01), Gross
patent: 4076928 (1978-02-01), Gross
patent: 4079029 (1978-03-01), Gross
patent: 4117184 (1978-09-01), Erickson

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