公开(公告)号：US10308727B2

公开(公告)日：2019-06-04

申请号：US15314603

申请日：2015-05-27

Applicant: SEKISUI PLASTICS CO., LTD.

Inventor： Naoki Michihata ,  Shinji Ishida ,  Takenori Terada ,  Atsushi Takahara ,  Masahiko Ariji

IPC: C08C1/04 ,  A23L3/3481 ,  A23L3/3508 ,  A23L3/3544 ,  A23B4/00 ,  A23B4/12 ,  A23B4/14 ,  B32B27/18 ,  B65D85/50 ,  A23L13/00 ,  A23L17/00 ,  C08C2/02 ,  C08C2/06 ,  C08C3/02 ,  C08G83/00 ,  C08L97/02

Abstract: An object of the present invention is to provide a simple measure which can suppress freshness deterioration of a myoglobin-containing food. The present invention relates to a myoglobin-containing food freshness deterioration suppressing material for suppressing freshness deterioration of a myoglobin-containing food, comprising: a substrate comprising a polymer; and an antioxidant with which at least a part of the surface of the substrate is covered, and/or an antioxidant supported in a layer forming at least a part of the surface of the substrate; wherein 0.01 g/m2 or more and 20 g/m2 or less of the antioxidant is included relative to the area of the part in which the antioxidant is present, of the surface of the substrate.

公开(公告)号：US10988594B2

公开(公告)日：2021-04-27

申请号：US16331831

申请日：2016-09-09

Applicant: SEKISUI PLASTICS CO., LTD.

Inventor： Yuichi Gondoh ,  Naoki Michihata

IPC: C08J9/18 ,  C08J9/232 ,  C08G64/06 ,  C08J9/00 ,  C08K5/103 ,  C08K5/11

Abstract: Expanded particles of a polycarbonate-based resin containing a polycarbonate-based resin containing a component derived from bisphenol A as abase resin, the expanded particles being expanded particles of a polycarbonate-based resin satisfying any one of the following conditions (a) to (c) in a GC/MS chart: (a) a peak derived from a molecular weight of from 145 to 230 and a peak derived from a molecular weight of from 320 to 350 are shown; (b) a peak derived from a molecular weight of from 210 to 230 is shown; and (c) a peak derived from a molecular weight of from 290 to 320 is shown.