Thermal transfer sheet and image formation method

A thermal transfer sheet having a subbing layer and a dye layer in this order on a substrate film, wherein the subbing layer contains colloidal silica or colloidal alumina, and the dye layer contains a polyvinyl acetal resin having an acetacetal group in an amount of from 3.0 to 30.0 molar times the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: MURO NAOTSUGU
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A thermal transfer sheet having a subbing layer and a dye layer in this order on a substrate film, wherein the subbing layer contains colloidal silica or colloidal alumina, and the dye layer contains a polyvinyl acetal resin having an acetacetal group in an amount of from 3.0 to 30.0 molar times the butyral group therein, and a dye of the following formula (1): wherein A represents a phenylene group; R1 and R2 represent a hydrogen atom, an alkyl group, or an aryl group; R3 represents an amino group, an alkoxy group, or an aryloxy group; and R4 represents an alkyl group, or an aryl group.