Title:
A COMPOSITE ABSORBENT STRUCTURE FOR THE PRODUCTION OF DIAPERS, SANITARY NAPKINS AND ASSOCIATED PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO2003065951
Kind Code:
A3
Abstract:
An absorbent structure is described, said structure comprising: a first acquisition and distribution layer (S1) formed by a nonwoven fabric consisting of non-absorbent fibers; a second absorbent layer (s2) formed by a nonwoven fabric consisting of absorbent fibers and comprising particles (P) of at least one superabsorbent polymer distributed in the nonwoven fabric, in which at least said second layer is formed by staple fibers.
Inventors:
GIACOMETTI CLAUDIO (IT)
Application Number:
PCT/IT2003/000038
Publication Date:
March 18, 2004
Filing Date:
January 30, 2003
Export Citation:
Assignee:
GIACOMETTI CLAUDIO (IT)
International Classes:
A61F13/53; A61F5/44; A61F13/15; A61F13/472; A61F13/49; A61F13/511; A61F13/534; B05C19/04; D04H13/00; (IPC1-7): A61F13/15; B05C19/04; D04H13/00
Foreign References:
| EP1154061A1 | 2001-11-14 | |||
| EP0333228A2 | 1989-09-20 | |||
| US4655757A | 1987-04-07 | |||
| US4826498A | 1989-05-02 | |||
| EP0719531A1 | 1996-07-03 | |||
| US5585170A | 1996-12-17 |
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