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Title:
ABSORBER
Document Type and Number:
WIPO Patent Application WO/2022/209972
Kind Code:
A1
Abstract:
The present invention relates to an absorber which comprises an absorber core containing water-absorbing resin particles, and has a diffusion area change ratio of 0.80-1, as measured in the order of (1)-(5).

Inventors:
YAMAMOTO TOMOKA (JP)
SAWAKI HIROKI (JP)
Application Number:
PCT/JP2022/012368
Publication Date:
October 06, 2022
Filing Date:
March 17, 2022
Export Citation:
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Assignee:
SUMITOMO SEIKA CHEMICALS (JP)
International Classes:
A61F13/53
Domestic Patent References:
WO2011086843A12011-07-21
Foreign References:
JPH02242858A1990-09-27
JP2001309941A2001-11-06
JPH06345819A1994-12-20
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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