MULTILAYER MATERIAL TO FORM CONTAINERS Russian patent published in 2016 - IPC B32B15/85 B65D35/02 B65D65/40 B65D85/00 

Abstract RU 2600365 C2

FIELD: construction.

SUBSTANCE: present invention relates to laminates, in particular, to a multilayer material suitable to form containers able to keep normally "complex in storage" chemical compositions, such as hair dye, toothpaste, food, creams, skin care compositions and cosmetic compositions. Multilayer material has the first surface to make the inner surface of the container, and the second surface to make the outer surface of the container. Herewith the multilayer material comprises an internal layer, an external layer and an intermediate barrier layer from metal foil, herewith the internal layer is located on the first side of the barrier layer surface from metal foil, and the external layer is located on the second side of the barrier layer surface from metal foil, while the multilayer material has the total thickness of at most 240 µm, and the internal layer contains polyethylene having the average density of 0.92-0.94 g/cm3.

EFFECT: technical result of the invention is obtaining the multilayer material and containers from it, which do not require the use of expensive materials or complicated production methods and also can be designed both for single and multiple use.

19 cl, 4 dwg

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RU 2 600 365 C2

Authors

Maurice Thierry

Suter John

Miskevich Robert

Dates

2016-10-20Published

2012-02-16Filed