TACKY, HEAT CURABLE MULTI-LAYER ADHESIVE FILMS

Disclosed is a multi-layer adhesive film including a heat curable adhesive film and a first tacky adhesive composition disposed on the first major surface of the heat curable adhesive film. The heat curable adhesive film includes a surface-deactivated solid isocyanate and a polyurethane that include...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MAI, Felix, D, MUVUNDAMINA, Mutombo, J, PAUL, Rituparna, CARLSON, Brian, W
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Disclosed is a multi-layer adhesive film including a heat curable adhesive film and a first tacky adhesive composition disposed on the first major surface of the heat curable adhesive film. The heat curable adhesive film includes a surface-deactivated solid isocyanate and a polyurethane that includes functional groups that are reactive with isocyanate. A method of making an article that includes the multi-layer adhesive film and article made thereby are also disclosed.