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US 2026/0275642 A1Published application
Laminate and packaging material
AssigneeMitsui Chemicals, Inc.
InventorsKazuyuki FUKUDA, Toru YAGI, Toshihiro YOSHIMURA, Masaya KUSUMOTO, Yasuyuki KAGAWA, Toshihiko NAKAGAWA, Shoko ENDO
Life of this patent
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Abstract
A laminate 1 includes a paper substrate 2, a gas barrier layer 4 disposed on at least one side of the paper substrate 2, and a heat seal layer 5 disposed on at least one side of the gas barrier layer 4. An amount of the heat seal layer 5 is 1.0 g/m2 or more and 7.0 g/m2 or less.
Claims9
A laminate comprising:
- a paper substrate,
- a gas barrier layer disposed on at least one side of the paper substrate, and
- a heat seal layer disposed on at least one side of the gas barrier layer, wherein
- an amount of the heat seal layer is 1.0 g/m2 or more and 7.0 g/m2 or less.
1 more element
Dependencies are inferred from the claim text.