Title:
WATER-ABSORBING RESIN PARTICLES, ABSORBER COMPRISING SAME, AND ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2015/178481
Kind Code:
A1
Abstract:
Provided are the following: water-absorbing resin particles with which an absorber can be manufactured, the absorber enabling ample anchoring to be obtained without compromising on water absorbency; and an absorber obtained by anchoring together the water-absorbing resin particles and a fibrous base material. The present invention is: core-shell water-absorbing resin particles constituted of a core layer (P) containing a water-absorbing resin (A) and a shell layer (Q), the shell layer (Q) containing a thermoplastic resin (B) having a melting point of 50 to 180°C, and the thermoplastic resin (B) being a polymer having a hydrophobic block comprising a polyolefin; an absorber obtained by anchoring the water-absorbing resin particles to a fibrous base material (F); and an absorbent article made using such absorber.
Inventors:
UEDA YUSUKE (JP)
TAKAHASHI KAZUHIRO (JP)
CHEN LANXIAN (JP)
TAKAHASHI KAZUHIRO (JP)
CHEN LANXIAN (JP)
Application Number:
PCT/JP2015/064741
Publication Date:
November 26, 2015
Filing Date:
May 22, 2015
Export Citation:
Assignee:
SDP GLOBAL CO LTD (JP)
International Classes:
C08L101/14; A61F13/49; A61F13/53; A61L15/60; C08G81/02; C08J3/12; D06M15/263; D06M15/53; D06M15/59; D06M23/08; D06M101/06
Foreign References:
| JP2012219231A | 2012-11-12 | |||
| JPH05507511A | 1993-10-28 | |||
| JP2008538081A | 2008-10-09 | |||
| JP2010116548A | 2010-05-27 |
Other References:
See also references of EP 3147331A4
Attorney, Agent or Firm:
FURUTANI, Shinya (JP)
Shin-ya Furuya (JP)
Shin-ya Furuya (JP)
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