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:
Keiko Matsushita
Fumi Miyasaka
Yuno Masato
Katsunobu Ito
Yoshihiko Suzuki
Fumi Miyasaka
Yuno Masato
Katsunobu Ito
Yoshihiko Suzuki
Application Number:
JP2018218098A
Publication Date:
March 11, 2020
Filing Date:
November 21, 2018
Export Citation:
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
Noriyuki Takebayashi