Concealable film, laminate, and packaging material
AssigneeUnitika Ltd.
InventorsAtsushi Maehara, Hiroshi Nishimura, Atsushi Arahira
Life of this patent
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Abstract
A concealable film including 10 to 94% by mass of a crystalline polyamide resin, 1 to 40% by mass of an amorphous polyamide resin and 5 to 50% by mass of titanium oxide, with the proviso that the total content of these is 100% by mass.
Claims13
A concealable film comprising 10 to 94% by mass of a crystalline polyamide resin, 1 to 40% by mass of an amorphous polyamide resin and 5 to 50% by mass of titanium oxide, with the proviso that the total content of these is 100% by mass.
A concealable film wherein on at least one surface of a layer A comprising 1 to 40% by mass of an amorphous polyamide resin, 10 to 60% by mass of titanium oxide and 0 to 89% by mass of a crystalline polyamide resin, with a proviso that the total content of these is 100% by mass, a layer B constituted with a polyamide resin and not including titanium oxide is laminated.
Dependencies are inferred from the claim text.