Title:
MULTILAYER BODY AND PAPER CONTAINER FOR LIQUID
Document Type and Number:
WIPO Patent Application WO/2023/189311
Kind Code:
A1
Abstract:
The present invention provides a multilayer body which has: a polyethylene layer X that is arranged on one surface of a paper base material layer; a gas barrier layer that is arranged on the other surface of the paper base material layer; and a polyethylene layer A that is arranged on the gas barrier layer, with an adhesive layer a being interposed therebetween. This multilayer body is characterized in that the gas barrier layer contains a recycled polyethylene terephthalate. The present invention is able to provide: a multilayer body which has high barrier properties and excellent recyclability; and a paper container for liquid, the paper container using this multilayer body.
Inventors:
SUZUKI ERI (JP)
OKUBO KATSUYUKI (JP)
OKUBO KATSUYUKI (JP)
Application Number:
PCT/JP2023/008725
Publication Date:
October 05, 2023
Filing Date:
March 08, 2023
Export Citation:
Assignee:
JUJO PAPER CO LTD (JP)
International Classes:
B32B27/10; B32B27/32; B32B27/36; B65D5/40; B65D65/40
Domestic Patent References:
| WO2021100770A1 | 2021-05-27 |
Foreign References:
| JP2020066233A | 2020-04-30 | |||
| JP2017210002A | 2017-11-30 | |||
| JP2019077193A | 2019-05-23 | |||
| JP2020152453A | 2020-09-24 | |||
| JP2020158154A | 2020-10-01 | |||
| JP2000095232A | 2000-04-04 | |||
| JP2002292778A | 2002-10-09 | |||
| JPH08230115A | 1996-09-10 |
Attorney, Agent or Firm:
TAGUCHI, Masahiro et al. (JP)
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