Title:
LAMINATED FILM AND FOOD PACKAGING BAG
Document Type and Number:
WIPO Patent Application WO/2018/163836
Kind Code:
A1
Abstract:
This laminated film has at least a surface layer (A), an intermediate layer (B), and a seal layer (C), wherein one outer layer of the laminated film is the surface layer (A) and the other outer layer of the laminated film is the seal layer (C). In this laminated film, the surface layer (A) and the seal layer (C) each contain containing a propylene-based resin; and the intermediate layer(B) contains a plant-derived biomass polyethylene(b1), a petroleum-derived polyethylene(b2) and a propylene-based resin. This laminated film enables suitable sealing strength or impact resistance to be achieved while using a resin plant-derived component.
Inventors:
WATANABE YASUSHI (JP)
SHOUJI KENTO (JP)
MATSUBARA HIROAKI (JP)
SHOUJI KENTO (JP)
MATSUBARA HIROAKI (JP)
Application Number:
PCT/JP2018/006388
Publication Date:
September 13, 2018
Filing Date:
February 22, 2018
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
B32B27/32; B32B27/00; B65D65/40; B65D85/36
Domestic Patent References:
| WO2017018282A1 | 2017-02-02 |
Foreign References:
| JP2002347192A | 2002-12-04 | |||
| JP2011194588A | 2011-10-06 | |||
| JP2013136689A | 2013-07-11 | |||
| JP2013155343A | 2013-08-15 | |||
| JP2016007792A | 2016-01-18 |
Attorney, Agent or Firm:
OGAWA Shinji (JP)
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