Title:
FRESHNESS RETENTION FILM AND BAG
Document Type and Number:
Japanese Patent JP2014141076
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a freshness retention film capable of retaining, by virtue of the high antibacterial capacity thereof, the freshness of perishable goods such as vegetables, meats, fishes, etc. by inhibiting putrefactive odors and malodors on occasions for packaging the same and taking care so as to prevent migrations of an antibacterial component into the packaged contents and then into human bodies.SOLUTION: The freshness retention film of the present invention is provided by including, within the intermediate layer of a thermoplastic resin multilayer film consisting of at least three layers of a rear layer/intermediate layer/front layer profile, at least one type of inorganic salt selected from the group consisting of sodium chloride, magnesium chloride, calcium chloride, and potassium chloride and, as an antifoggant, a fatty acid ester of an alkyl diethanolamine and/or glycerin.
Inventors:
NARITA JUNICHI
SHINADA TSUNETOSHI
SHINADA TSUNETOSHI
Application Number:
JP2013262022A
Publication Date:
August 07, 2014
Filing Date:
December 19, 2013
Export Citation:
Assignee:
MITSUI CHEMICALS TOHCELLO INC
International Classes:
B32B27/18; B32B27/32; B65D65/40; B65D81/28; B65D85/50; A23B7/00