Black toner for sublimation transfer, toner for sublimation transfer and sublimation transfer staining method

摘要

Problem to be solved: to provide a black toner for sublimation transfer, a toner for sublimation transfer and a sublimation transfer dyeing method, which are excellent in heat resistance preservation.Solution contains at least a binder resin and a sublimation dyeSublimation blue dye as the sublimation dyeBlack toner for sublimation transfer including sublimation red dye and sublimation yellow dyeSaid binder resinIt is made of polyester resin as its main ingredient.Said sublimation blue dyeContains a sublimation blue dye consisting of at least C. I. Das Perth blueThe mass% of the C.I. d.Perth blue 56 in total toner is aB, the total mass% of anthraquinone sublimation dyes other than the C.I. d.Perth blue 56 contained in total toner isWhen the total mass% of the sublimation dye in the total toner is tA / T ranges between 0.2 andB / A is in the range of 0.4 to 4.0.No selection