FILM AND PRESSURE-SENSITIVE ADHESIVE TAPE

A film contains a β-1,3-glucan derivative obtained by introducing an acyl group into a β-1,3-glucan and at least one resin selected from the group consisting of a rosin-based resin, a terpene-based resin, and a petroleum-based resin. The acyl group is represented by RCO-, and the R is a hydrocarbon...

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Bibliographische Detailangaben
Hauptverfasser: HARA, Yusuke, OGINO, Yoshiko, NAITO, Tomonari, KUMADA, Tatsuya
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A film contains a β-1,3-glucan derivative obtained by introducing an acyl group into a β-1,3-glucan and at least one resin selected from the group consisting of a rosin-based resin, a terpene-based resin, and a petroleum-based resin. The acyl group is represented by RCO-, and the R is a hydrocarbon group having 1 or more and 5 or less carbon atoms. Parts by weight of the resin with respect to 100 parts by weight of the β-1,3-glucan derivative are 90 parts by weight or less. A pressure-sensitive adhesive tape includes the film and a pressure-sensitive adhesive layer.