Disposable sanitary articles

Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...

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Details

604358, 604368, 604370, 1621643, 1621646, 162169, 162111, A61F 1315, A61F 1320, D21H 1100, D21F 1300

Patent

active

050152459

ABSTRACT:
Disposable sanitary articles comprise paper treated with polycationic latexes as wet-strength agents. The paper has sufficient wet strength that it can serve as the backsheet for absorbent articles, garments, and the like. Thus, KYMENE is reacted, for example, with acrylic acid and cross-linked with styrene/butadiene to provide a polycationic latex which is used to treat paper to enhance its wet strength. Diapers, sanitary napkins, pantiliners, and the like, prepared from the foregoing materials are disclosed.

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patent: 4589876 (1986-05-01), Van Tilberg
patent: 4610678 (1986-09-01), Weisman et al.
patent: 4687478 (1987-08-01), Van Tilberg
patent: 4808178 (1989-02-01), Aziz
patent: 4900317 (1990-02-01), Buell

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