Title:
POLYOLEFIN RESIN FOAM AND MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/191081
Kind Code:
A1
Abstract:
With respect to a polyolefin resin foam according to the present invention, the coefficient of variation of cell diameter in the transverse direction (TD) and the coefficient of variation of cell diameter in the thickness direction (ZD) per 50 cells in the foam are 0.38 or less; the coefficient of variation of cell flatness ratio is 0.45 or less; the coefficient of variation of cell area is 0.65 or less; a polyolefin resin and at least one filler that is selected from among a metal oxide and a metal hydroxide are contained therein; and the content of the filler is 0.3% by mass or more relative to the total amount of the polyolefin resin foam. The present invention is able to provide: a polyolefin resin foam which is capable of reducing the generation of an odor; and a molded article which is obtained by molding this polyolefin resin foam.
Inventors:
ISHIDA MASAYA (JP)
TAKAHASHI KOU (JP)
KANAZAWA FUTOSHI (JP)
TAKAHASHI KOU (JP)
KANAZAWA FUTOSHI (JP)
Application Number:
PCT/JP2023/013652
Publication Date:
October 05, 2023
Filing Date:
March 31, 2023
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C08J9/06; B32B5/18; B32B27/32
Foreign References:
| JP2020172641A | 2020-10-22 | |||
| JP2018053226A | 2018-04-05 | |||
| JP2002001829A | 2002-01-08 | |||
| JPH01263130A | 1989-10-19 | |||
| JPH06322167A | 1994-11-22 | |||
| JP2013159753A | 2013-08-19 |
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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