Title:
MOISTURE-PROOF LAMINATE AND PAPER CONTAINER
Document Type and Number:
Japanese Patent JP2020192737
Kind Code:
A
Abstract:
To provide: a moisture-proof laminate which can be recycled by disaggregating pulp fibers and whose excellent water vapor barrier properties is less likely to be lowered due to bending, friction, scratch or the like; and a paper container using the moisture-proof laminate.SOLUTION: A moisture-proof laminate 10 includes a water vapor barrier layer 2, an overcoat layer 3, an adhesive layer 4 and a second paper substrate 5 which are stacked in this order on one surface of a first paper substrate 1. The moisture-proof laminate 10 is configured that the water vapor barrier layer 2 includes a water-dispersible polymer and a laminar inorganic compound. The overcoat layer 3 includes at least one of a water-soluble polymer and a water-dispersible polymer. A paper container uses the moisture-proof laminate 10.SELECTED DRAWING: Figure 1
Inventors:
NOISHIKI YASUTOMO
ISOZAKI TOMOFUMI
TSURUHARA MASANORI
SHAMOTO YUTA
ISOZAKI TOMOFUMI
TSURUHARA MASANORI
SHAMOTO YUTA
Application Number:
JP2019099778A
Publication Date:
December 03, 2020
Filing Date:
May 28, 2019
Export Citation:
Assignee:
OJI HOLDINGS CORP
International Classes:
B32B29/04; B32B27/00; B65D65/40; D21H19/40; D21H19/82; D21H27/30
Attorney, Agent or Firm:
Isono International Patent and Trademark Office