Title:
ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2019/189445
Kind Code:
A1
Abstract:
Disclosed is an absorbent article that is provided with an absorber comprising absorbent resin particles, wherein said absorbent resin particles satisfy the following requirements (a), (b) and (c): (a) the release recovery rate represented by formula (1) (k2-k1)/k1×100% is 5% or higher; (b) the water absorption rate as measured by a vortex method is 5 seconds or less; and (c) the water retention capacity with respect to physiological saline solution is 15-39 g/g.
Inventors:
ITO TAKASHI (JP)
SAKODA MIKI (JP)
MATSUOKA MUTSUMI (JP)
SAKODA MIKI (JP)
MATSUOKA MUTSUMI (JP)
Application Number:
PCT/JP2019/013330
Publication Date:
October 03, 2019
Filing Date:
March 27, 2019
Export Citation:
Assignee:
SUMITOMO SEIKA CHEMICALS (JP)
International Classes:
A61F13/53
Foreign References:
| JP2002514934A | 2002-05-21 | |||
| JP2006057200A | 2006-03-02 | |||
| JP2011032442A | 2011-02-17 | |||
| JPH093123A | 1997-01-07 | |||
| JP2015154881A | 2015-08-27 |
Other References:
See also references of EP 3777802A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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