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Title:
植物由来ポリエチレンを用いた包装材用シーラントフィルム、包装材用積層フィルム、および包装袋
Document Type and Number:
Japanese Patent JP6662437
Kind Code:
B2
Abstract:
To provide a film which enables saving of oil resources using as raw material plant-derived polyethylene-based resin, which is a renewable resource, and is eco-friendly due to emission reduction of carbon dioxide, and to provide a packaging bag using the film.SOLUTION: Films F1 to F4 are constituted by a resin composition 1 containing straight-chain low-density plant-derived polyethylene-based resin obtained by a vapor phase polymerization method. Further, a laminated film 3 is made by laminating the films F1 to F4 as sealant films with a substrate film 5 and a packaging bag 6 includes the laminated film 3.SELECTED DRAWING: Figure 2

Inventors:
Matsushita Taeko
Fumi Miyasaka
Yuno Masato
Katsunobu Ito
Yoshihiko Suzuki
Application Number:
JP2018218098A
Publication Date:
March 11, 2020
Filing Date:
November 21, 2018
Export Citation:
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Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B65D65/40; B32B27/32; C08L23/08
Domestic Patent References:
JP6439779B2
JP2006117767A
JP2010162748A
JP2010166061A
JP2002361776A
JP2011506628A
JP2010222482A
JP2009155516A
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi