Title:
ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2020/039905
Kind Code:
A1
Abstract:
[Problem] To improve the diffusibility of excretory fluid by a simple method. [Solution] This absorbent article comprises a liquid-permeable top sheet 30 including a portion located on the surface, an absorbent body 56 that is provided on the reverse side of the top sheet 30 and contains a superabsorbent polymer, and a liquid-permeable intermediate sheet 40 provided between the top sheet 30 and the absorbent body 56, the absorbent article being characterized in that: the top sheet 30, the intermediate sheet 40, and the absorbent body 56 are provided at least from a first position at or near a crotch portion to a second position separated from the first position; and the intermediate sheet 40 has an adhering portion of a cellulose nanofiber aggregate that continues over at least the first position and the second position.
Inventors:
OKADA YUKI (JP)
FURUKAWA MASASHI (JP)
FURUKAWA MASASHI (JP)
Application Number:
PCT/JP2019/030678
Publication Date:
February 27, 2020
Filing Date:
August 05, 2019
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
International Classes:
D04H1/425; A61F13/537; D04H1/4374; D04H1/4382
Domestic Patent References:
| WO2018013986A1 | 2018-01-18 |
Foreign References:
| JP2016123657A | 2016-07-11 | |||
| JP2008264084A | 2008-11-06 | |||
| US20060160452A1 | 2006-07-20 | |||
| JP2008029830A | 2008-02-14 | |||
| JPH08308873A | 1996-11-26 | |||
| JP2017537680A | 2017-12-21 | |||
| JP2017140251A | 2017-08-17 | |||
| JPS552742B2 | 1980-01-22 |
Other References:
See also references of EP 3842019A4
Attorney, Agent or Firm:
NAGAI INTERNATIONAL PATENT BUREAU (JP)
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