Title:
積層剥離容器
Document Type and Number:
Japanese Patent JP6836049
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a delamination container with increased oxygen barrier properties.SOLUTION: According to the invention, a delamination container includes a container body which has an outer shell and an inner bag and is configured that the inner bag is separated from the outer shell and contracts in association with a reduction in the contents. In the delamination container, an inner layer constituting the inner bag includes an outside layer, an adhesive layer, and an inside layer in the order from a container outer surface side. The outside layer includes an EVOH layer, and the inside layer has a thickness of 60 to 200 μm and a flexural modulus of 250 MPa or less. A value of (the thickness of the inside layer/a thickness of the EVOH layer) is 1.1 to 5. A thickness of the entire inner layer is 100 to 250 μm.SELECTED DRAWING: Figure 1
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Inventors:
Tetsuaki Eguchi
Shinsuke Taruno
Shinsuke Taruno
Application Number:
JP2015059592A
Publication Date:
February 24, 2021
Filing Date:
March 23, 2015
Export Citation:
Assignee:
Kyoraku Co., Ltd.
International Classes:
B65D1/02; B65D77/06
Domestic Patent References:
| JP63012427A | ||||
| JP2000335635A | ||||
| JP6013099Y2 | ||||
| JP2004196357A | ||||
| JP4267727A | ||||
| JP58193261A | ||||
| JP2009291326A | ||||
| JP2004262470A |
Attorney, Agent or Firm:
sk patent corporation
Akihiko Okuno
Hiroyuki Ito
Akihiko Okuno
Hiroyuki Ito