Two layer absorbent article with super water-absorbing polymer

Details Two layer absorbent article with super water-absorbing polymer Two layer absorbent article with super water-absorbing polymer

1981-06-12

1982-12-21

McCamish, Marion

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

128284, 128287, 428288, 428398, B32B 516

Patent

active

043649920

ABSTRACT:
An absorbent article comprising an upper, first, absorbing layer formed so that its density under a load of 35 g/cm.sup.2 is lower than 0.045 g/cm.sup.3 both in the dry state and in the wet state and the weight per square meter is 15 to 50 g, and a lower, second, absorbing layer having a super water-absorbing polymer fixed thereto.

REFERENCES:
patent: 3670731 (1972-06-01), Harmon
patent: 3901236 (1975-08-01), Assarsson et al.
patent: 4041951 (1977-08-01), Sanford
patent: 4093776 (1978-06-01), Aoki et al.

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