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1. (WO2018105274) MULTILAYER BODY, PACKAGING CONTAINER, AND METHOD FOR PRESERVING FOOD

Pub. No.:    WO/2018/105274    International Application No.:    PCT/JP2017/039401
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Wed Nov 01 00:59:59 CET 2017
IPC: B32B 27/18
B65D 65/40
B65D 81/24
B65D 85/50
Applicants: MITSUBISHI GAS CHEMICAL COMPANY, INC.
三菱瓦斯化学株式会社
Inventors: INOUE, Atsushi
井上 敦
ITOU, Yoshiki
伊東 芳樹
TANAKA, Yusuke
田中 友輔
NIIMI, Kenichi
新見 健一
Title: MULTILAYER BODY, PACKAGING CONTAINER, AND METHOD FOR PRESERVING FOOD
Abstract:
A multilayer body provided with a sealing layer (A) containing a thermoplastic resin, an oxygen absorbing layer (B) containing a thermoplastic resin and iron powder, and an oxygen barrier layer (D) having oxygen barrier properties, wherein the respective layers are laminated in the above order. At least one of the sealing layer (A) and the oxygen barrier layer (D) contains an ionomer as the thermoplastic resin.