Title:
WATER-ABSORBENT RESIN COMPOSITION, METHOD FOR PRODUCING WATER-ABSORBENT RESIN COMPOSITION, AND METHOD FOR SLOWING WATER ABSORPTION RATE OF WATER-ABSORBENT RESIN PARTICLES
Document Type and Number:
WIPO Patent Application WO/2022/019218
Kind Code:
A1
Abstract:
Provided is a water-absorbent resin composition which slows the water absorption rate without increasing the particle diameter. A water-absorbent resin composition which contains water-absorbent resin particles having a median particle diameter of 200-600μm and an acidic compound having a median particle diameter of 20-600μm.
Inventors:
MURAKAMI MASAHIRO (JP)
Application Number:
PCT/JP2021/026699
Publication Date:
January 27, 2022
Filing Date:
July 15, 2021
Export Citation:
Assignee:
SUMITOMO SEIKA CHEMICALS (JP)
International Classes:
C08L101/14; A61F13/15; A61F13/53; B01J20/26
Domestic Patent References:
| WO2017170604A1 | 2017-10-05 |
Foreign References:
| JP2001098170A | 2001-04-10 | |||
| JPS6228402A | 1987-02-06 | |||
| JP2014094379A | 2014-05-22 | |||
| JP2005029751A | 2005-02-03 | |||
| JPS6433158A | 1989-02-03 | |||
| JP2015009042A | 2015-01-19 | |||
| JP2014204799A | 2014-10-30 | |||
| JP2005509696A | 2005-04-14 | |||
| JPH03227301A | 1991-10-08 |
Attorney, Agent or Firm:
TANAKA, Junya et al. (JP)
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