Title:
CONTAINER
Document Type and Number:
Japanese Patent JP2018154355
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a carbon neutral multilayer container which has mechanical strength and gas barrier property almost the same as those of a conventional polyester resin container, can prevent occurrence of delamination, can greatly reduce a used amount of a resin derived from a fossil fuel, and can reduce an environmental load.SOLUTION: A container has at least a layer containing polytrimethylene terephthalate that is a polycondensate of 1,3-propanediol derived from biomass and a terephthalic acid, and a polyester resin layer adjacent to the layer.SELECTED DRAWING: Figure 1
Inventors:
SEKINE AKITOMO
Application Number:
JP2017051508A
Publication Date:
October 04, 2018
Filing Date:
March 16, 2017
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65D1/02; B32B27/00; B32B27/18; B32B27/36
Domestic Patent References:
| JP2013249351A | 2013-12-12 | |||
| JP2002037992A | 2002-02-06 | |||
| JPH02269637A | 1990-11-05 | |||
| JP2014508688A | 2014-04-10 | |||
| JP2010241440A | 2010-10-28 |
Foreign References:
| WO2014065380A1 | 2014-05-01 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Takaaki Suemori
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Takaaki Suemori