Title:
ABSORBENT SHEET
Document Type and Number:
WIPO Patent Application WO/2017/110134
Kind Code:
A1
Abstract:
Provided is an absorbent sheet for microwave ovens, which is free from ply separation even if heated in a microwave oven.
A film layer (10) of this absorbent sheet (1) comprises: a surface layer (11) that is formed from a polyester; an inner layer (12) that is positioned below the surface layer (11) and is formed from a polyester; and a plurality of open pores (14) that penetrate through the surface layer (11) and the inner layer (12). The inner layer (12) is formed from a polyester that is modified with a bi- or higher functional compound having an epoxy group; and the film layer (10) and a fiber layer (13) are at least partially bonded with each other.
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Inventors:
TAKEUCHI NAOHITO (JP)
Application Number:
PCT/JP2016/074057
Publication Date:
June 29, 2017
Filing Date:
August 18, 2016
Export Citation:
Assignee:
UNICHARM CORP (JP)
International Classes:
B32B27/00; B32B3/24; B32B3/30; B32B27/36; B65D65/40; B65D81/26
Foreign References:
| JP2015031443A | 2015-02-16 | |||
| JP2000083811A | 2000-03-28 | |||
| JP2014234190A | 2014-12-15 |
Attorney, Agent or Firm:
SHIRAHAMA, Yoshiharu et al. (JP)
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