Title:
ポリオレフィン樹脂層を備える積層体およびそれを備える包装製品
Document Type and Number:
Japanese Patent JP6818245
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a laminate having a polyolefin resin layer comprising a polyolefin derived form conventional fossil fuel and a laminate having a polyolefin resin layer comprising a biomass polyolefin which is not inferior in physical properties such as mechanical characteristics.SOLUTION: There is provided a laminate having at least a paper base material layer, a polyolefin resin layer and a thermoplastic resin layer in this order, wherein the polyolefin resin layer contains a biomass polyolefin which is a polymer of a monomer including ethylene derived from biomass and the biomass degree in the polyolefin resin layer is 5% or more.SELECTED DRAWING: Figure 1
Inventors:
Atsushi Takeda
Gaien Katsuhiro
Tsuyoshi Nozawa
Gaien Katsuhiro
Tsuyoshi Nozawa
Application Number:
JP2016088464A
Publication Date:
January 20, 2021
Filing Date:
April 26, 2016
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B65D3/22; B32B1/02; B32B27/10; B32B27/32; B65D65/40
Domestic Patent References:
| JP2015214365A | ||||
| JP2014133337A | ||||
| JP2000062109A | ||||
| JP2014151959A | ||||
| JP2014133338A | ||||
| JP2015205719A | ||||
| JP2015231870A | ||||
| JP2007276791A |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Kazuma Kojima
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Kazuma Kojima