Water absorbent fibrous product and a method of producing the sa

Details Water absorbent fibrous product and a method of producing the sa Water absorbent fibrous product and a method of producing the sa

1986-02-13

1988-05-31

Cannon, James C.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including interlaminar mechanical fastener

811562, 81161, 8DIG18, 128132D, 4273899, 427392, 428297, 428361, 604370, 604371, 604372, 604376, 604377, A61F 1318, A61L 1500, A61L 1501, D06M 15263

Patent

active

047480769

ABSTRACT:
A water absorbent fibrous product comprising a fibrous cellulosic material impregnated with a water absorbent acrylic polymer and a fibrous material, which is produced by a method in which an aqueous solution of a monomeric component comprising acrylic acid and a radical initiator is diffused in a fibrous cellulosic material and heated, followed by blending with a fibrous material. The fibrous product exhibits a high water absorbency, and finds applications as high-quality disposable diapers, sanitary napkins, surgical pads, surgical sheets, paper towels or the like.

REFERENCES:
patent: 3005456 (1961-10-01), Graham, Jr.
patent: 3589364 (1971-06-01), Dean et al.
patent: 4340057 (1982-07-01), Bloch et al.
patent: 4354487 (1982-10-01), Oczkowski et al.
patent: 4423184 (1983-12-01), Kopolow et al.
patent: 4443492 (1984-04-01), Roller

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