Title:
食品用包装フィルムおよび食品用包装体
Document Type and Number:
Japanese Patent JP7377060
Kind Code:
B2
Abstract:
To provide a food packaging film having small thickness unevenness and improved water vapor barrier property.SOLUTION: A food packaging film is a film used for packaging food, and comprises a uniaxially or biaxially stretched film layer constituted of a propylene-based polymer composition. The propylene-based polymer composition comprises: a first propylene-based polymer having a melting point based on DSC measurement falling within a range of 130°C to 162°C; a second propylene-based polymer having a melting point based on DSC measurement falling within a range of 162°C to 180°C; and a tackifier.SELECTED DRAWING: Figure 1
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Inventors:
Ryosuke Morita
Hiroyuki Wakaki
Izumi Harano
Tatsuya Toyama
Hiroyuki Wakaki
Izumi Harano
Tatsuya Toyama
Application Number:
JP2019192974A
Publication Date:
November 09, 2023
Filing Date:
October 23, 2019
Export Citation:
Assignee:
Mitsui Chemicals Tohcello Co., Ltd.
International Classes:
B65D65/02; B32B27/00; B32B27/18; B32B27/32; B65D65/40; C08L23/10; C08L57/02
Domestic Patent References:
| JP2015199228A | ||||
| JP2004107417A | ||||
| JP2018167867A | ||||
| JP2013112736A | ||||
| JP2019006462A | ||||
| JP2004106440A |
Foreign References:
| WO2009063819A1 |
Attorney, Agent or Firm:
Shinji Hayami