Thermal transfer ink sheet, ink cartridge, coating composition for dye layer of thermal transfer ink sheet, and thermal transfer recording method
申请人:FUJIFILM Corporation
公开号:EP1974944A1
公开(公告)日:2008-10-01
A thermal transfer ink sheet comprising, as formed on a support, a dye layer containing a thermal transferable dye in a resin binder, wherein the dye layer contains a polyvinyl acetal modified with at least one compound of the following formula [1]:
wherein R1 is a substituted linear alkyl group, a substituted branched alkyl, group, or a substituted or unsubstituted cyclic group, and R2 is a hydrogen atom, a substituted or unsubstituted linear alkyl group, a substituted or unsubstituted branched alkyl group, or a substituted or unsubstituted cyclic group.
一种热转印墨水薄片,包括在支撑物上形成的染料层,染料层含有树脂粘合剂中的热转印染料,其中染料层含有用至少一种下式[1]化合物改性的聚乙烯醇缩醛:
其中 R1 是取代的直链烷基、取代的支链烷基或取代或未取代的环状基团,R2 是氢原子、取代或未取代的直链烷基、取代或未取代的支链烷基或取代或未取代的环状基团。