Title:
AROMA RETENTION FILM AND PACKAGING MATERIAL
Document Type and Number:
Japanese Patent JP2016117227
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a multilayer film which enables of a packaging material of a thickness to be reduced and has excellent aroma retention properties.SOLUTION: In an aroma retention film which is a multilayer film that has at least a seal layer (A) and a resin layer (B) and has one surface layer that is the seal layer (A), the resin layer (B) contains a cyclic polyolefin resin, a thickness between the surface on the seal layer (A) side of the resin layer (B) and the surface of the seal layer (A) that is one surface layer of the multilayer film is 1-15 μm, a thickness of the seal layer (A) is 1-10 μm, and the total thickness is 50 μm or less. The aroma retention film can achieve reduction in a thickness and excellent aroma retention properties.SELECTED DRAWING: None
Inventors:
KOBASHI KAZUNORI
SHOJI KENTO
MATSUBARA HIROAKI
SATO YOSHITAKA
SHOJI KENTO
MATSUBARA HIROAKI
SATO YOSHITAKA
Application Number:
JP2014258708A
Publication Date:
June 30, 2016
Filing Date:
December 22, 2014
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS
International Classes:
B32B27/00; B32B27/32; B65D65/40; B65D81/30
Domestic Patent References:
| JP2013249069A | 2013-12-12 | |||
| JPH08332701A | 1996-12-17 |
Attorney, Agent or Firm:
Kono Tsuyo
Takayuki Ohno
Takayuki Ohno