PRESSURE SENSITIVE ADHESIVE TAPE

Pressure-sensitive adhesive tape is made by coating a sheet backing with a solution of iso-octyl acrylate:acrylic acid copolymer containing a tackifying rosin ester and an anti-oxidant, evaporating the solvent, and crosslinking the adhesive. The resultant adhesive has an excellent balance of the tac...

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Bibliographische Detailangaben
Hauptverfasser: ROBERT EDWARD ZENK, JOANNE PETRICH KEALY
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Pressure-sensitive adhesive tape is made by coating a sheet backing with a solution of iso-octyl acrylate:acrylic acid copolymer containing a tackifying rosin ester and an anti-oxidant, evaporating the solvent, and crosslinking the adhesive. The resultant adhesive has an excellent balance of the tack, peel adhesion, and shear properties, even at 70 DEG C., and adheres well to low energy surfaces.