MULTILAYER BODY HAVING PRIMER COMPOSITION LAYER FOR DETACHMENT

An object is to obtain a laminate that allows a printed layer to be separated/released more easily from a resin base material or sealant layer using a release solution, while achieving excellent lamination-suitability. As a solution, a laminate comprising a resin base material, a releasing primer la...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKIMOTO, Kyohei, HARADA, Junichi, TOMIURA, Ibuki
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:An object is to obtain a laminate that allows a printed layer to be separated/released more easily from a resin base material or sealant layer using a release solution, while achieving excellent lamination-suitability. As a solution, a laminate comprising a resin base material, a releasing primer layer, a printed layer, a releasing primer layer and a sealant layer, being stacked in this order, is provided, wherein the releasing primer composition for forming the releasing primer layers contains a polyethyleneimine-based compound with an amine value of 5.0 to 25.0 mmol/g and/or polybutadiene-based compound.