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Title:
LAMINATE, PACKAGING MATERIAL, AND PACKAGE
Document Type and Number:
WIPO Patent Application WO/2024/024780
Kind Code:
A1
Abstract:
A laminate in which a base layer, a first adhesive layer, an intermediate layer, a second adhesive layer, and a sealant layer are laminated in this order, wherein the base layer, the intermediate layer, and the sealant layer include polyethylene. The birefringence ΔN of the intermediate layer is 0.01 or more.

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Inventors:
OMORI HARUKA (JP)
Application Number:
PCT/JP2023/027178
Publication Date:
February 01, 2024
Filing Date:
July 25, 2023
Export Citation:
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Assignee:
TOPPAN HOLDINGS INC (JP)
International Classes:
B32B27/32; B32B27/00; B65D65/40
Foreign References:
JPH10100344A1998-04-21
JP2019099232A2019-06-24
JP2007238822A2007-09-20
JP2001247133A2001-09-11
JP2016032911A2016-03-10
JP2018099843A2018-06-28
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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