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 JP6443432
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: 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 3
Inventors:
Keiko Matsushita
Fumi Miyasaka
Yuno Masato
Katsunobu Ito
Yoshihiko Suzuki
Fumi Miyasaka
Yuno Masato
Katsunobu Ito
Yoshihiko Suzuki
Application Number:
JP2016248759A
Publication Date:
December 26, 2018
Filing Date:
December 22, 2016
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B65D65/40; B32B27/32; B65D30/02; C08J5/18; C08L23/08
Domestic Patent References:
| JP2009102048A | ||||
| JP2010274611A | ||||
| JP2009197168A | ||||
| JP2010162748A | ||||
| JP2009108264A | ||||
| JP2005307108A | ||||
| JP8199052A | ||||
| JP2008044365A | ||||
| JP9316310A | ||||
| JP2004067219A | ||||
| JP10081795A | ||||
| JP9077921A |
Foreign References:
| WO2010031984A1 |
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi
Noriyuki Takebayashi