Title:
ABSORBER AND ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2019/130591
Kind Code:
A1
Abstract:
This absorber (1) includes: an absorbent sheet (2) which has a substrate layer (20) and an absorber layer (21) that includes absorbent polymers (P1) fixed to one surface of the substrate layer (20); and an entangled fiber layer (3). The absorbent polymers (P1) of the absorber layer (21) are adjacent to the entangled fiber layer (3). The absorbent polymers (P1) of the absorber layer (21) are preferably fixed to the one surface of the substrate layer (20) by a hot melt adhesive. The absorber (1) having such a configuration is thin and has excellent absorption performance and shape stability.
Inventors:
KURAMAE RYOTA (JP)
Application Number:
PCT/JP2017/047402
Publication Date:
July 04, 2019
Filing Date:
December 29, 2017
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
A61F13/53; A61F13/534; A61F13/535; A61F13/539; B01J20/26; B01J20/28
Foreign References:
| JP2016140559A | 2016-08-08 | |||
| JP2013094296A | 2013-05-20 | |||
| JPS6245702A | 1987-02-27 | |||
| JP2004065300A | 2004-03-04 | |||
| JP2009131349A | 2009-06-18 |
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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