Title:
積層体
Document Type and Number:
Japanese Patent JP5625560
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a laminate which is constituted of at least an adhesive layer and a sealant layer applied, in that order, to the surface of a plastic base material, and shows excellent early laminate strength without any deterioration of the laminate strength between a plastic base material and the sealant layer, even in the case that various kinds of strong permeable contents including a volatile substance, brings about any adverse effect and besides, can display these excellent properties, even in the case of an extremely thin adhesive layer.SOLUTION: In this laminate, the adhesive layer is composed of not less than 85 wt.% of an isocyanate compound with an isocyanate group having two or more functions and a fluorine-based surfactant accounting for 50 to 1,000 wt.ppm, in terms of dry solids content ratio to the isocyanate compound.
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Inventors:
本郷 忠志
Application Number:
JP2010155677A
Publication Date:
November 19, 2014
Filing Date:
July 08, 2010
Export Citation:
Assignee:
凸版印刷株式会社
International Classes:
B32B27/00; B32B27/32; C09J7/02; C09J127/12; C09J175/04