Title:
LAYERED BODY AND PAPER PRODUCT OBTAINED USING SAME
Document Type and Number:
WIPO Patent Application WO/2024/029499
Kind Code:
A9
Abstract:
This layered body has both high steam-barrier properties and gas-barrier properties and further enables an increase in the paper percentage (biomass percentage). This layered body is provided with, in this order, a paper substrate layer, a barrier layer, and a sealant layer. The barrier layer contains a polyurethane resin, a flat inorganic compound having an average thickness of 50 nm or thinner and an average aspect ratio of 200 or greater, and a cationic resin. The sealant layer contains wax.
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Inventors:
NOISHIKI YASUTOMO (JP)
SHAMOTO YUTA (JP)
NAMIOKA MOEKA (JP)
WAKABAYASHI MISAKI (JP)
SHAMOTO YUTA (JP)
NAMIOKA MOEKA (JP)
WAKABAYASHI MISAKI (JP)
Application Number:
PCT/JP2023/027996
Publication Date:
March 14, 2024
Filing Date:
July 31, 2023
Export Citation:
Assignee:
OJI HOLDINGS CORP (JP)
International Classes:
B32B27/40; B32B27/20
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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