Title:
FRESHNESS RETAINING FILM
Document Type and Number:
Japanese Patent JPH0630695
Kind Code:
A
Abstract:
PURPOSE: To obtain a film having performances of controlling concentrations of O2 and CO2 in a packing bag useful as a film for constituting a packing bag for sealing vegetables, fruits, flowering plants, etc., in itself and retaining freshness.
CONSTITUTION: A freshness retaining film consists of a middle layer comprising a mixture of EVA or EEA and EVOH and both inner and outer faces composed of LDPE, LLDPE, EVA, PP, PS or PBD.
Inventors:
SHIMOFUSACHI TAKESHI
SHIMODAIRA KAORI
SHIMODAIRA KAORI
Application Number:
JP19224792A
Publication Date:
February 08, 1994
Filing Date:
July 20, 1992
Export Citation:
Assignee:
MITSUBISHI CHEM IND
International Classes:
A01N3/02; A23B7/00; A23B7/148; B32B27/28; B65D65/40; (IPC1-7): A23B7/148; A01N3/02; A23B7/00; B32B27/28; B65D65/40
Attorney, Agent or Firm:
Hasegawa Hajime (1 person outside)
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