HOTMELT ADHESIVE FOR GLUEING DVDS

The invention relates to a hot-melt adhesive based on at least one thermoplastic elastomer, at least one hydrocarbon resin, at least one poly alpha olefin and at least one polar wax carrying a functional group. Said adhesives are suitable for glueing substrate halves of Digital Versatile Dis ks (DVD...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BUTTERBACH, RUDIGER, KOPANNIA, SIEGFRIED, MAASSEN, ULRIKE, BONKE, DIRK
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:The invention relates to a hot-melt adhesive based on at least one thermoplastic elastomer, at least one hydrocarbon resin, at least one poly alpha olefin and at least one polar wax carrying a functional group. Said adhesives are suitable for glueing substrate halves of Digital Versatile Dis ks (DVDs) and enable economical DVD production. The DVDs glued in this manner meet all modern quality requirements established for said storage media with high information density even after being exposed to aging by heat and humidity.