Absorbent article

Details Absorbent article Absorbent article

2005-11-15

2005-11-15

Schwartz, Larry I. (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

Reexamination Certificate

active

06965058

ABSTRACT:
Described is an absorbent article comprising a liquid-permeable layer (18) disposed towards the wearer's body when the said article is in use; a liquid-impermeable layer (20) disposed away from the wearer's body when the said article is in use; as well as an absorbent body arranged between the liquid-permeable layer (18) and the liquid-impermeable layer (20). The absorbent body comprises an absorbent material (32) which remains able to flow even after contact with a liquid. In addition, the invention discloses an absorbent article which comprises a liquid-impermeable layer disposed away from the wearer's body when the article is in use, as well as an absorbent body covered by a liquid-permeable layer; with the said absorbent body containing an absorbent material which remains able to flow even after contact with a liquid. In this, the absorbent body is connected to the liquid-impermeable layer in a central area of the said absorbent body.

REFERENCES:
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patent: 0 339 461 (1989-11-01), None
patent: 339 461 (1989-11-01), None
Alfred Renner: Kondensationspolymere aus Harnstoff und Formaldehyd mit groβer spezifischer Oberfläche,Die Makromolekulare Chemie, 1-27, 149, Nr. 3680, 1971.

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