Laminated tube container

Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing

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428 352, 428347, 428349, 428353, 428354, 428446, 428448, 428451, 4284744, 4284755, 428480, 428500, 428516, B32B 712, B32B 1508, B32B 1306, B32B 2708

Patent

active

056121067

ABSTRACT:
A laminated tube container has the body comprising a sheet material comprising a substrate, a silicon oxide deposited layer, a heat buffer layer and an extruded coating layer of a thermoadhesive resin which are successively formed in a laminate. The heat buffer layer prevents cracks from being produced in the silicon oxide deposited layer by the heat coming when the extruded coating layer of a thermoadhesive resin is laminated. The heat buffer layer is preferably formed by dry lamination or non-solvent lamination which requires no heating. An anchor coat layer may optionally be provided between the heat buffer layer and the extruded coating layer of a thermoadhesive resin so that the adhesion strength between these layers can be improved.

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Abstract of JP 3061530, Derwent Publications, Ltd., London, GB, Database WPIL, Accession No. 91-121873 (17), Mar. 18, 1991.

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